66391 Moshup (1999 KW4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.6883955995 ± 2.00e+00
Semi-major axis (a)	0.6423917721 AU ± 3.00e+00
Inclination (i)	38.87954325° ± 4.00e+00
Long. of Asc. Node (Ω)	244.89627635° ± 5.00e+00
Arg. of Perihelion (ω)	192.65249765° ± 6.00e+00
Mean Anomaly (M)	342.60444567° ± 1.15e-04
Mean Motion (n)	1.9143102357°/day ± 1.34e+01
Perihelion dist (q)	0.20017210 AU ± 1.59e+00
Aphelion dist (Q)	1.08461144 AU ± 5.23e+00
Orbital Period	0.51487281 yr ± 3.61e+00
NGA Model	r2
A2	-4.77302843e-06 AU/d²

Physical Parameters

H (abs. magnitude)	16.64
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-27
RMS Residual	0.309″
Uncertainty	0
Orbit Type	Aten
MOID	0.012461 AU
Observations Used	4054
Gaia Obs Used	45
Oppositions	18
Arc Total	1998-2025
First Observation Used	1999-05-20
Last Observation Used	2025-07-17

Observations (4332)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-05-29 07:17:47	C	11 03 30.36	-01 43 53.8	–	V	T08
2019-05-29 07:33:49	C	11 03 45.98	-01 39 58.1	–	V	T08
2019-05-29 17:48:12	C	11 13 24.187	+00 38 36.76	–	V	C40
2019-05-29 18:17:46	C	11 13 49.046	+00 44 50.41	–	V	C40
2019-05-29 18:56:15	C	11 14 21.153	+00 52 52.71	–	V	C40
2019-05-29 19:39:55	C	11 14 57.465	+01 01 51.77	–	V	C40
2019-05-29 20:22:48	C	11 15 35.87	+01 10 44.2	–	V	619
2019-05-29 21:00:11	C	11 16 06.04	+01 18 17.9	–	V	619
2019-05-29 21:03:25	C	11 16 08.34	+01 18 49.3	–	V	K38
2019-05-29 21:07:19	C	11 16 11.50	+01 19 36.2	–	V	K38
2019-05-29 21:11:38	C	11 16 14.98	+01 20 28.1	–	V	K38
2019-05-29 21:15:58	C	11 16 18.47	+01 21 20.2	–	V	K38
2019-05-29 21:20:17	C	11 16 21.96	+01 22 12.2	–	V	K38
2019-05-29 21:25:29	C	11 16 26.15	+01 23 14.6	–	V	K38
2019-05-29 21:32:49	C	11 16 32.07	+01 24 42.6	–	V	K38
2019-05-29 21:34:15	C	11 16 33.42	+01 25 07.8	–	V	619
2019-05-30 04:40:20	C	11 22 08.37	+02 46 27.9	–	q	V16
2019-05-30 05:01:24	C	11 22 23.59	+02 50 15.7	–	q	V16
2019-05-30 05:01:56	C	11 22 23.97	+02 50 21.4	–	q	V16
2019-05-30 05:02:28	C	11 22 24.34	+02 50 27.2	–	q	V16
2019-05-30 05:03:00	C	11 22 24.72	+02 50 32.9	–	q	V16
2019-05-30 05:03:31	C	11 22 25.10	+02 50 38.2	–	q	V16
2019-05-30 05:04:03	C	11 22 25.51	+02 50 44.3	–	q	V16
2019-05-30 05:04:35	C	11 22 25.88	+02 50 49.7	–	q	V16
2019-05-30 05:05:07	C	11 22 26.20	+02 50 55.5	–	q	V16
2019-05-30 05:05:38	C	11 22 26.61	+02 51 01.1	–	q	V16
2019-05-30 05:06:10	C	11 22 26.97	+02 51 06.8	–	q	V16
2019-05-30 05:06:41	C	11 22 27.36	+02 51 12.5	–	q	V16
2019-05-30 05:07:13	C	11 22 27.71	+02 51 17.6	–	q	V16
2019-05-30 05:07:45	C	11 22 28.16	+02 51 24.6	–	q	V16
2019-05-30 05:08:17	C	11 22 28.52	+02 51 29.6	–	q	V16
2019-05-30 05:08:48	C	11 22 28.91	+02 51 35.2	–	q	V16
2019-05-30 17:01:21	C	11 30 41.66	+04 49 27.2	–	V	186
2019-05-30 17:05:29	C	11 30 44.21	+04 50 05.7	–	V	186
2019-05-30 17:11:43	C	11 30 48.02	+04 51 01.8	–	V	186
2019-05-30 17:14:48	C	11 30 49.93	+04 51 30.5	–	V	186
2019-05-30 17:24:05	C	11 30 55.605	+04 52 55.65	–	V	188
2019-05-30 17:24:26	C	11 30 55.832	+04 52 58.87	–	V	188
2019-05-30 17:48:21	C	11 31 10.515	+04 56 35.93	–	V	188
2019-05-30 17:48:42	C	11 31 10.731	+04 56 39.02	–	V	188
2019-05-30 17:49:03	C	11 31 10.944	+04 56 42.03	–	V	188
2019-05-30 18:15:12	C	11 31 26.979	+05 00 37.83	–	V	188
2019-05-30 18:15:33	C	11 31 27.190	+05 00 41.12	–	V	188
2019-05-30 18:15:54	C	11 31 27.409	+05 00 44.14	–	V	188
2019-05-30 20:02:50	C	11 32 36.78	+05 16 30.7	–	V	104
2019-05-30 20:09:42	C	11 32 40.83	+05 17 30.8	–	V	104
2019-05-30 20:14:00	C	11 32 43.38	+05 18 08.9	–	V	104
2019-05-30 20:34:54	C	11 32 56.04	+05 21 11.7	–	q	C77
2019-05-30 20:37:22	C	11 32 57.48	+05 21 33.1	–	q	C77
2019-05-30 20:43:47	C	11 33 01.30	+05 22 29.4	–	q	C77

« Prev 1 2 … 71 72 73 … 86 87 Next » 4332 observations

Radar Observations (37)

Epoch (UTC)	Value	Sigma	Units	Freq (MHz)	Receiver	Transmitter
2001-05-21 14:40:00	60725176.2	10	us	8560	-14	-14
2001-05-22 14:50:00	51084468.4	2	us	8560	-14	-14
2001-05-23 10:41:40	43964326	0.5	us	8560	-14	-14
2001-05-23 11:12:46	43789543.9	0.5	us	8560	-14	-14
2001-05-23 11:47:02	43598549.6	0.5	us	8560	-14	-14
2001-05-23 12:37:44	43319123.3	0.5	us	8560	-14	-14
2001-05-23 13:04:05	43175424.9	0.5	us	8560	-14	-14
2001-05-23 13:25:58	43056887.3	0.5	us	8560	-14	-14
2001-05-23 13:52:45	42912799.3	0.5	us	8560	-14	-14
2001-05-24 09:39:36	37229188.3	0.5	us	8560	-14	-14
2001-05-24 10:17:20	37072719.8	0.5	us	8560	-14	-14
2001-05-24 10:30:43	37017895.9	0.5	us	8560	-14	-14
2001-05-24 10:48:52	36944120.8	0.5	us	8560	-14	-14
2001-05-24 14:28:19	36106446.2	0.5	us	8560	-14	-14
2001-05-24 14:51:13	36024797.8	0.5	us	8560	-14	-14
2001-05-25 08:43:18	33052108	0.25	us	8560	-14	-14
2001-05-25 09:02:53	33015537.6	0.25	us	8560	-14	-14
2001-05-25 09:31:15	32964318.4	0.25	us	8560	-14	-14
2001-05-25 09:48:49	32933655.3	0.25	us	8560	-14	-14
2001-05-25 10:27:24	32869183.1	0.25	us	8560	-14	-14
2001-05-25 11:05:08	32809994.6	0.25	us	8560	-14	-14
2001-05-25 12:03:27	32726073.7	0.25	us	8560	-14	-14
2001-05-25 12:33:07	32686883.6	0.25	us	8560	-14	-14
2001-05-26 07:50:00	32496018	1	us	8560	-14	-14
2001-05-26 12:14:50	32844120.4	0.25	us	8560	-14	-14
2001-05-26 12:35:00	32878247.3	0.25	us	8560	-14	-14
2001-05-26 12:58:36	32919456.9	0.25	us	8560	-14	-14
2001-05-26 13:20:12	32958346.1	0.25	us	8560	-14	-14
2001-05-26 13:36:55	32989192.4	0.25	us	8560	-14	-14
2001-05-26 13:58:22	33029703.5	0.25	us	8560	-14	-14
2001-05-28 06:22:36	42044182.4	0.5	us	8560	-14	-14
2001-05-28 06:28:39	42075785.7	0.5	us	8560	-14	-14
2001-05-28 06:43:21	42152816.3	0.5	us	8560	-14	-14
2001-05-28 06:53:25	42205766.1	0.5	us	8560	-14	-14
2001-05-29 05:30:00	50119496	4	us	8560	-14	-14
2019-05-29 22:39:00	60177362.53	4	us	2380	-1	-1
2019-05-29 23:44:00	60634941.47	1	us	2380	-1	-1

Station codes

-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)