IOTA Asteroid Occultation Reports for 2019

Event Date(UT) yyyy/mm/dd	Asteroid Number	Asteroid Name	Asteroid Profiles	Observers	Observer Sites
2019/12/31	258	Tyche	Occult	K. Cobble	TX
2019/12/31	627	Charis	Occult	T. Swift, K. Cobble(m)	All
2019/12/29	11351	Leucus	Occult	D. Dunham/J. Dunham (1+, 2m), M. Collins/L. Wasserman, T. George, R. Jones, D. Kenyon, P. Maley, F. Marchis, D. Stanbridge/D. Dunham, Q. Zhang, C. McPartlin(m)	CA AZ
2019/12/28	702	Alauda #1	Occult	S. Messner	MN
2019/12/23	389	Industria	Occult	R. Bria, R. Nolthenius	CT CA
2019/12/23	702	Aluda #1	Occult	K. Cobble, P. Stuart(m)	TX
2019/12/19	253	Mathilde	Occult	R. Venable(3+, 2m), C. McPartlin, J. Moore	CA OK GA
2019/12/16	465	Alekto	Occult	D&J Dunham, T. George	AZ
2019/12/15	979	Ilsewa	Occult	C. Anderson	ID
2019/12/13	1095	Tulipa	Occult	P. Maley, T. George, D. Kenyon(m)	AZ
2019/12/12	25	Phocaea	ISAM	R. Venable(3+)	SC
2019/12/10	1017	Jacqueline	ISAM	R. Jones, G. Lyzenga(m), P. Maley(m)	All
2019/12/07	55	Pandora	Occult DAMIT	D&J Dunham(4+, 2m), R. Venable (3+, 1m), R. Frankenberger, R. Nugent, B. Tobias/D&J Dunham, E. Gray (untimed visual only)	TX FL
2019/12/05	672	Astarte	Occult	D. Oesper	WI
2019/11/29	834	Burnhamia	Occult	C. Bennett	MD
2019/11/25	21	Lutetia	ISAM	D&J Dunham(4+, 1m), T. Blank, R. Jones, P. Maley, R. Wasson	All
2019/11/24	914	Palisana	Occult	P. Maley, J. Moore	All
2019/11/20	142	Polana	Occult	J. Bean, J. Bardecker, T. Swift	All
2019/11/19	773	Irmintraud	Occult	S. Messner	TX
2019/11/19	332	Siri	Occult	P. Maley	AZ
2019/11/17	1909	Alekhin	Occult	P. Maley	AZ
2019/11/17	163	Erigone	Occult	C. Anderson	ID
2019/11/15	1963	Bezovec	Occult	S. Messner, J. Moore(m)	OK
2019/11/15	47920	2000 GZ104	Occult	D. Oesper	WI
2019/11/13	79	Eurynome	Occult	R. Dunford	Il
2019/11/11	91	Aegina	Occult	T. George	AZ
2019/11/10	340	Eduar da	Occult	G. Lyzenga	CA
2019/11/05	675	Ludmilla	Occult	J. Bardecker, T. Swift	All
2019/11/05	596	Scheila	Occult	S. Messner, D. Oesper(m)	All
2019/11/05	69	Hesperia	Occult	S. Conard, A. Scheck	All
2019/11/04	718	Erida	Occult	R. Nolthenius	CA
2019/11/03	294	Felicia	Occult	T. Swift	CA
2019/11/02	120	Lachesis	Occult	C. Anderson	ID
2019/11/01	145453 Lucky Star	2005 RR43		D. Dunham/J. Dunham, J. Bardecker(m), D. Oesper(m)
2019/11/01	351	Yrsa	Occult	D. Dunham/J. Dunham(3+, 1m), P. Maley(m)	AZ
2019/10/28	345	Tercidina	Occult	R. Jones, D. Dunham/J. Dunham(m), W. Thomas(m)	All
2019/10/27	576	Emanuela	Occult	G. Lyzengis	CA
2019/10/26	97	Klotho	Occult	J. Bean/B. Ramirez, J. Bardecker(m)	NV
2019/10/25	31801	1999 LY26	Occult	P. Rust	SC
2019/10/24	678	Fredegundis	Occult	J. Bardecker	CA
2019/10/24	16	Psyche	Occult DAMIT	W. Thomas. P. Maley, T. George, R. Jones, T. Blank, S. Herchak, D. Palmer, R. Reaves, R. Wasson, D&J Dunham/D. Stanbridge(2+), D&J Dunham/C. Haynes, D. Dunham/J. Dunham(3+)	All
2019/10/23	429	Lotis	Occult	P. Stuart	TX
2019/10/22	678	Fredegundis	Occult	J. Moore	KS
2019/10/19	481	Emita	Occult	P. Maley, D. Caton(m)	All
2019/10/18	113	Amalthea	Occult	P. Maley, D. Oesper(m)	All
2019/10/17	86	Semele	Occult Evidence of Double Star	J. Bardecker, S. Messner	All
2019/10/15	144	Vibilia	Occult	S. Conard, C. Bennett, R. Bria, R. Kamin/R. Young, K. Green/R. Meadows, E. Warner (double event)	All
2019/10/14	103	Hera	Occult	D. Dunham/J. Dunham(1+, 1m), P. Maley, J. Moore	All
2019/10/14	69	Hesperia	Occult	A. Olsen	IL
2019/10/12	3200	Phaethon	Occult	M. Skrutskie/J. Wilson, M. Nelson	VA
2019/10/10	105	Artemis	Occult	A. Olsen	IL
2019/10/10	329	Svea	Occult	P. Maley	AZ
2019/10/09	983	Gunila	Occult	P. Maley, D. Oesper(m)	All
2019/10/09	380	Fiducia	Occult	D. Dunham/J. Dunham, R. Nugent, P. Stuart, P. Maley(m)	All
2019/10/09	410	Chloris	Occult	J. Barton, D. Eisfeldt, E. Iverson,	TX
2019/10/01	74	Galatea	Occult	K. Cobble	TX
2019/09/30	547	Praxedis	Occult	C. Anderson	ID
2019/09/29	176	Iduna	Occult	S. Preston	CO
2019/09/29	3200	Phaethon	Occult	D. Dunham/J. Dunham (3+, 3m), G. Lyzenga(m), B. Jones(m)	CA
2019/09/29	747	Winchester	Occult	K. Cobble	TX
2019/09/28	563	Suleika	Occult	R. Venable (2+, 2m)	GA
2019/09/28	45	Eugenia	Occult	T. George, P. Maley, R. Reaves, W. Thomas(m), D Dunham/J Dunham(m)	ALL
2019.09/26	598	Octavia	Occult	J. Moore(1+, 2m), A. Koloff/B. Whitehurst(m), S. Messner(m)	All
2019/09/26	88	Thisbe	Occult	R. Dunford, S. Messner, D. Oesper	All
2019/09/26	683	Lanzia	Occult	J. Bardecker	NV
2019/09/25	493	Griseldis	Occult	C. Anderson, R. Howard, J. Bardecker(m), R. Nolthenius(m)	All
2019/09/25	386	Siegena	Occult	R. Bria	CT
2019/09/24	192	Nausikaa	Occult	B. Dunford	IL
2019/09/24	200	Dynamene	Occult	G. Lyzenga, B. Jones, C. McPartlin(m), D Dunham/J Dunham(2m)	All
2019/09/23	212	Medea	Occult	J. Barton	TX
2019/09/23	410	Chloris	Occult	K. Green/R. Howard, G. Viscome(m)	All
2019/09/21	679	Pax	Occult	T. George, R. Nolthenius, C. McPartlin(m), T. Swift(m)	All
2019/09/19	37	Fides	Occult	P. Maley, W. Thomas	All
2019/09/17	426	Hippo	Occult	R. Meadows	All
2019/09/16	791	Ani	Occult	D. Oesper, A. Olsen, R. Dunford(m)	All
2019/09/15	1149	Volga	Occult	J. Moore	OK
2019/09/12	74	Galatea	Occult	R. Dunford	IL
2019/09/10	280	Philia	Occult	J. Moore	OK
2019/09/09	914	Palisana	Occult	T. Gong	NJ
2019/09/07	679	Pax	Occult	P. Maley, R. Reaves	AZ
2019/09/06	294	Felicia	Occult	K. Bender (double POS), S. Messner	IL CA
2019/09/05	97	Klotho	Occult	S. Messner	IL
2019/09/04	10199	Chariklo	Occult	P. Maley/C. Erickson	HI
2019/09/03	266	Aline	Occult	W. Hanna	MT
2019/09/02	412	Elizabetha	Occult	R. Howard	CA
2019/09/02	1259	Ogyalla	Occult	C. Anderson	ID
2019/08/29	258	Tyche	Occult	A. Olsen	IL
2019/08/29	383	Janina	Occult	D. Oesper	WI
2019/08/28	142	Polana	Occult	P. Maley, T. George(m), W. Thomas(m)	AZ
2019/08/28	624	Hektor	Occult	USA R. Venable(3+), J. Moore, J. Barton(m), D. Dunham(m), D. Eisfeldt(m) Europe N. Ruocco, L. Morrone, H. Bulder(m), E. Marmo(m), M. Rottenborn(m), J. Kubanek(m), A. Nochese(m), O. Canales(m)	USA Europe
2019/08/27	743	Eugenisis	Occult	S. Messner(2+)	MN
2019/08/24	289	Nenetta	Occult	T. George, P. Maley, W. Thomas(m)	AZ
2019/08/24	3578	Carestia	Occult	G. Viscome	NY
2019/08/21	675	Ludmilla	Occult	S. Messner, J. Moore, D. Oesper(m)	All
2019/08/20	1437	Diomedes	Occult	J. Bardecker, D. Oesper, R. Dunford(m)	West Central
2019/08/19	307261	2002 MS4	Occult	D. Ceravolo/P. Ceravolo	BC
2019/08/16	279	Thule	Occult	C. Mcpartlin, D. Oesper, G. Lyzenga(m), R. Jones(m), T. George(m), R. Dunford(m)	West Central
2019/08/15	791	Ani	Occult	A. Olsen, R. Dunford(m)	IL
2019/08/12	342	Endymion	Occult	S. Conard, J. Moore, W. Thomas, C. Bennett, R. Bria(m), R. Kamin(m)	All
2019/08/11	679	Pax	Occult	R. Reaves, P. Maley(m)	AZ
2019/08/09	45	Eugenia	Occult	J. Bardecker	NV
2019/08/09	60	Echo	Occult	R. Reaves, R. Dunford(m), D. Oesper(m)	West Central
2019/08/04	547	Praxedis	Occult	P. Detterline, D. Caton(m)	All
2019/08/03	198	Ampella	Occult	R. Venable	AL
2019/08/01	14268	2000 AK156	Occult	D. Oesper, S. Messner(m)	All
2019/08/01	74	Galatea	Occult	A. Olsen	IL
2019/07/31	853	Nansenia	Occult	J. Barton	TX
2019/07/29	3200	Phaethon	Occult	S. Degenhardt(2+,4m), B. Whitehurst/J. Moore(1+,8m), A. Parker/L. Sherade, Q. Ye/Q. Zhang/M. Hui, R. Nolthenius, J. Bardecker(m), K. Bender(m), D. Blanchette(m), J. Briggs(m), M. Buie(m), K. Caceres(m), K. Cobble/W. Kloepping(m), D. Dunham/J. Dunham (7m), K. Getrost(m), R. Howard(3m), R. Jones(m), B. Keeney(m), J. Keller(m), R. Leiva(m), G. Lyzenga(m), F. Marchis(m), W. Merline(m), S. Preston(2m), R. Royer(m), D. Terrell(m), W. Thomas(m), A. Verbiscer/J. Jewell(m), E. Wilson(m)	SoCal_1 SoCal_2 Nevada_1 Nevada_2 Colorado
2019/07/28	266	Aline	Occult	S. Messner	MN
2019/07/27	500	Selinur	Occult	R. Meadows, T. Gong(m)	All
2019/07/26	307261	2002 MS4	Occult	D. Ceravolo/P. Ceravolo	BC
2019/07/25	1910	Mikhailov	Occult	T. George	OR
2019/07/25	713	Luscinia	Occult	C. Anderson	ID
2019/07/22	924	Toni	Occult	W. Thomas	AZ
2019/07/19	88	Thisbe	Occult	S. Messner	IA
2019/07/16	379	Huenna	Occult	S. Conard, R. Meadows, J. Barton(m)	All
2019/07/16	1306	Scythia	Occult	R. Dunford, S. Messner	All
2019/07/15	924	Toni	Occult	W. Gimple, T. Swift(m), S. Messner(m)	All
2019/07/15	18	Melpomene	Occult	R. Bria, D. Dunham, J. Barton, T. Gong, S. Conard, D. Caton(m), S. Whitehurst(m), D. Eisfeldt(m), A. Brickhouse(m)	East Central
2019/07/12	1306	Scythia	Occult	D. Oesper, R. Dunford	All
2019/07/12	1201	Strenua	Occult	K. Getrost, D. Oesper(m)	All
2019/07/11	314	Rosalia	Occult	J. Bardecker, R. Howard	All
2019/07/08	200	Dynamene	Occult	J. Bardecker, W. Gimple	All
2019/07/08	640	Brambilla	Occult	D. Oesper	WI
2019/07/07	1001	Gaussia	Occult	R. Nolthenius	CA
2019/07/04	471	Papagena	Occult	G. Viscome	NY
2019/07/02	517	Edith	Occult	C. Anderson/D. West/A. Holesinsky	ID
2019/07/02	406	Erna	Occult	J. Moore	OK
2019/06/29	79	Eurynome	Occult	J. Bardecker	NV
2019/06/28	640	Brambilla	Occult	R. Dunford, D. Oesper(m)	All
2019/06/27	410	Chloris	Occult	D. Oesper, S. Messner, J. Moore(m)	All
2019/06/26	18	Melpomene	Occult	R. Jones, J. Moore, T. Gong(m), G. Viscome(m)	East US West US
2019/06/24	52	Europa	Occult	C. Anderson	ID
2019/06/24	2906	Caltech	Occult	C. Anderson, J. Bardecker(m), R. Nolthenius(m)	All
2019/06/23	914	Palisana	Occult	P. Maley, R. Jones	All
2019/06/21	91	Aegina	Occult	C. Anderson	ID
2019/06/17	386	Siegena	Occult	P. Maley	NV
2019/06/16	471	Papagena	Occult	T. George	OR
2019/06/08	12569	1998 VC29	Occult	G. Viscome	NY
2019/06/07	635	Vundtia	Occult Barton chord interrupted - Possible concavity	J. Barton, S. Messner	All
2019/05/30	1172	Aneas	Occult	T. Swift 2+, D. Ceravolo/P. Ceravolo(m)	US Canada
2019/05/29	79	Eurynome	Occult	R. Venable 2+, 2m	GA
2019/05/09	225	Henrietta	Occult	T. George, C. Anderson, J. Garlitz, J. Robbins, A. Dobson	All
2019/05/08	4709	Ennomos	Occult	J. Bean & S. Chandler, T. Swift(m)	All
2019/05/07	713	Luscinia	Occult	J. Bardecker	NV
2019/05/06	169	Zelia	Occult	E. Iverson	TX
2019/05/04	410	Chloris	Occult	C. Anderson, P. Maley	All
2019/04/30	884	Priamus	Occult	D. Ceravolo/P. Ceravolo	Canada
2019/04/29	521	Brixia	Occult	J. Garlitz	OR
2019/04/29	65	Cybele	Occult	G. Viscome	NY
2019/04/28	779	Nina	Occult	G. Mroz, D. Palmer(m)	NM
2019/04/27	449	Hamburga	Occult	R. Venable (2+)	GA
2019/04/25	690	Wratislavia	Occult	C. Anderson, J. Barton, J. Garlitz	All
2019/04/25	595	Polyxena	Occult	D. Oesper	WI
2019/04/24	386	Siegena	Occult	S. Messner, C. Anderson(m)	All
2019/04/24	779	Nina	Occult	J. Barton	TX
2019/04/23	468	Lina	Occult	G. Viscome	NY
2019/04/20	386	Siegena	Occult	R. Dunford	IL
2019/04/20	2612	Kathryn	Occult	D. Oesper	WI
2019/04/18	404	Arsinoe	Occult DAMIT491	P. Maley, T. Swift, T. George(m)	All
2019/04/03	185	Eunike	Occult	S. Conard	MD
2019/04/01	530	Turandot	Occult	P. Maley, T. George, W. Thomas	AZ
2019/03/31	135	Hertha	Occult	P Maley, W. Thomas, C. McPartlin	All
2019/03/31	2266	Tchaikovsky	Occult	R. Reaves, C. McPartlin, T. George(m), P. Maley(m)	All
2019/03/26	526	Jena	Occult DAMIT1182	J. Barton, P. Maley, D. and J. Dunham(2+,m), T. Blank(m)	AZ TX
2019/03/23	404	Arsinoe	Occult DAMIT491	R. Venable, S. Bock	All
2019/03/19	980	Anacostia	Occult	P. Maley, W. Thomas, D. Dunham(m), J. Dunham, D. Kenyon, T. George(m)	AZ
2019/03/19	1072	Malva	Occult double star	R. Venable, S. Messner, C. Anderson(m)	All
2019/03/19	358	Apollonia	Occult	G. Smerchanski	CAN
2019/03/18	1132	Hollandia	Occult	P. Maley, T. George(m)	AZ
2019/03/16	1165	Imprinetta	Occult	K. Cobble	TX
2019/03/16	1605	Milankovitch	Occult	S. Messner	MO
2019/03/15	1173	Anchises	Occult	D. Dunham (1+, 1m)	AZ
2019/03/13	396	Aeolia	Occult	P. Maley, C. McPartlin	All
2019/03/12	433	Eros	Occult DAMIT3083	K. Bender, R. Howard, R. Nolthenius, T. Case(m), E. Morana(m), W. Morgan(m), C. Anderson(m)	All
2019/03/09	304	Olga	Occult	T. George, P. Maley	AZ
2019/03/05	895	Helio	Occult	A. Scheck	MD
2019/03/04	56768	2000 OS27	Occult	D. Oesper	WI
2019/03/02	6	Hebe	Occult DAMIT106	W. Thomas	AZ
2019/02/25	907	Rhoda	Occult	D. Oesper	WI
2019/02/25	344	Desiderata	Occult	D. Oesper	WI
2019/02/25	524	Fidelio	Occult	P. Maley, R. Reaves	AZ
2019/02/19	191	Kolga	Occult	D. Oesper	WI
2019/02/17	449	Hamburga	Occult	T. George, P. Maley, W. Thomas(m)	AZ
2019/02/09	497	Iva	Occult DAMIT911	T. George(m), P. Maley(m), D. Dunham(2m, 2+), W. Thomas	AZ
2019/02/08	16	Psyche	Occult	P. Maley	AZ
2019/02/08	907	Rhoda	Occult	P. Maley, W. Thomas(m)	AZ
2019/02/08	776	Berbericia	Occult DAMIT251	P. Maley, W. Thomas, G. Mroz, E. Edens (Mroz had R only)	All
2019/02/02	804	Hispania	Occult	T. George, P. Maley, T. Blank, W. Thomas, D. Dunham	AZ
2019/02/01	538	Friederike	Occult	C. Anderson	ID
2019/01/23	638	Moira	Occult	C. Anderson	ID
2019/01/23	84	Klio	Occult	C. Anderson, C. McPartlin(m)	All
2019/01/22	216	Kleopatra	Occult DAMIT1826	P. Maley, W. Thomas(m?), C. McPartlin(m?) under further investigation due to conflicting chords	All
2019/01/21	365	Corduba	Occult DAMIT 1 DAMIT 2	R. Dunford, D. Oesper(m)	All
2019/01/20	527	Euryanthe	Occult	P. Maley, T. George(m), G. Mroz(m), W. Thomas(m), D. Dunham (5+, 4m)	AZ, NM
2019/01/20	420	Bertholda	Occult	T. George, P. Maley, W. Thomas(m)	AZ
2019/01/19	1232	Cortusa	Occult	P. Maley, W. Thomas(m), C. McPartlin(m), T. George(m), M. Ishida, H. Watanabe(m), H. Yamamura(m)	USA, Japan
2019/01/17	238	Hypatia	Occult	S. Messner	MN
2019/01/17	984	Gretia	Occult DAMIT	T. George, P. Maley, D. Dunham (1+, 1m), W. Thomas(m)	AZ
2019/01/14	6	Hebe	Occult	G. Viscome	NY
2019/01/14	344	Desiderata	Occult	W. Gimple/K. De Fina, B. Leonard, J. Bean	All
2019/01/11	1191	Alfaterna	Occult	R. Trank	IL
2019/01/10	781	Kartvelia	Occult	R. Dunford, D. Oesper	All
2019/01/08	1637	Swings	Occult	D. Eisfeldt, J. Barton(m)	TX
2019/01/08	169	Zelia	Occult	R. Venable (1+, 3m)	FL
2019/01/05	3631	Sigyn	Occult	G. Viscome	NY
2019/01/02	524	Fidelio	Occult	R. Nolthenius, J. Bardecker(m)	All
2019/01/01	95	Arethusa	Occult DAMIT	J. Bardecker	NV

(m) indicates a Miss observation within an event with at least 1 positive observation

Asteroid profiles only show the line of sight view at the time of the occultation.

The true size/shape of an asteroid in 3-dimensions cannot be determined from a single occultation.

Determining the Profile of an asteroid from a limited number of observations can lead to misrepresentations.

Asteroidal Occultation

Reviewed Results for North America