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
2019-06-02 21:27:25	C	12 03 40.50	+12 25 47.5	–	V	A16
2019-06-02 21:29:43	C	12 03 40.66	+12 25 56.9	–	V	104
2019-06-02 21:31:01	C	12 03 41.31	+12 26 02.7	–	V	K19
2019-06-02 21:34:50	C	12 03 42.67	+12 26 08.9	–	t	K85
2019-06-02 21:38:32	C	12 03 43.13	+12 26 29.9	–	V	L19
2019-06-02 21:44:24	C	12 03 44.76	+12 26 52.2	–	V	L19
2019-06-02 21:47:20	C	12 03 46.05	+12 27 01.9	–	V	A16
2019-06-02 21:55:13	C	12 03 47.77	+12 27 32.7	–	V	L19
2019-06-02 21:59:10	C	12 03 49.10	+12 27 48.8	–	V	K19
2019-06-02 22:00:19	C	12 03 48.970	+12 27 44.81	–	V	K99
2019-06-02 22:00:28	C	12 03 49.38	+12 27 45.7	–	q	557
2019-06-02 22:11:35	C	12 03 52.31	+12 28 34.2	–	V	L19
2019-06-02 22:29:29	C	12 03 57.49	+12 29 42.3	–	V	K19
2019-06-02 22:33:34	C	12 03 58.44	+12 29 56.1	–	V	L19
2019-06-02 22:33:42	C	12 03 59.37	+12 30 22.1	–	V	G40
2019-06-02 22:33:46	C	12 03 58.420	+12 29 50.11	–	V	K99
2019-06-02 22:34:20	C	12 03 58.87	+12 29 52.4	–	q	557
2019-06-02 22:37:36	C	12 03 59.57	+12 30 11.9	–	V	104
2019-06-02 22:38:40	C	12 04 00.69	+12 30 40.8	–	V	G40
2019-06-02 22:38:59	C	12 03 59.95	+12 30 16.3	–	V	L19
2019-06-02 22:43:45	C	12 04 02.07	+12 30 59.8	–	V	G40
2019-06-02 22:44:22	C	12 04 01.45	+12 30 36.2	–	V	L19
2019-06-02 22:49:48	C	12 04 02.97	+12 30 56.7	–	V	L19
2019-06-02 22:55:27	C	12 04 04.54	+12 31 17.6	–	V	L19
2019-06-02 22:59:47	C	12 04 05.89	+12 31 35.1	–	V	K19
2019-06-02 23:00:55	C	12 04 06.07	+12 31 37.9	–	V	L19
2019-06-02 23:06:25	C	12 04 07.62	+12 31 58.3	–	V	L19
2019-06-02 23:11:55	C	12 04 09.15	+12 32 18.5	–	V	L19
2019-06-02 23:17:26	C	12 04 10.68	+12 32 38.9	–	V	L19
2019-06-02 23:22:55	C	12 04 12.22	+12 32 59.4	–	V	L19
2019-06-03 17:51:57	C	12 09 09.020	+13 36 39.12	–	V	C40
2019-06-03 19:11:37	C	12 09 27.420	+13 40 46.96	–	V	C40
2019-06-03 20:19:03	C	12 09 43.005	+13 44 13.55	–	V	C40
2019-06-03 20:20:26	C	12 09 44.37	+13 44 30.3	–	q	L34
2019-06-03 20:22:35	C	12 09 44.86	+13 44 37.0	–	q	L34
2019-06-03 20:25:47	C	12 09 45.57	+13 44 46.7	–	q	L34
2019-06-03 20:27:53	C	12 09 45.69	+13 44 38.7	–	V	L18
2019-06-03 20:29:09	C	12 09 46.04	+13 44 42.6	–	V	L18
2019-06-03 20:29:56	C	12 09 46.82	+13 44 45.5	–	q	557
2019-06-03 20:30:26	C	12 09 46.30	+13 44 46.5	–	V	L18
2019-06-03 20:31:43	C	12 09 46.58	+13 44 50.4	–	V	L18
2019-06-03 21:04:52	C	12 09 54.81	+13 46 31.6	–	q	557
2019-06-03 21:16:23	C	12 09 56.98	+13 47 19.6	–	q	L34
2019-06-03 21:16:39	C	12 09 57.05	+13 47 20.5	–	q	L34
2019-06-03 21:17:30	C	12 09 57.24	+13 47 23.1	–	q	L34
2019-06-03 21:26:55	C	12 10 00.01	+13 47 45.5	–	V	K19
2019-06-03 21:40:41	C	12 10 03.03	+13 48 19.7	–	q	557
2019-06-03 21:43:22	C	12 10 02.694	+13 48 27.72	–	V	C40
2019-06-03 22:00:05	C	12 10 07.51	+13 49 25.3	–	V	K19
2019-06-03 22:15:45	C	12 10 11.08	+13 50 04.7	–	q	557

« Prev 1 2 … 75 76 77 … 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)