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
2016-06-09 23:43:35	C	19 32 27.49	+60 14 26.3	15.7	q	583
2016-06-09 23:44:11	C	19 32 27.19	+60 14 29.6	15.7	q	583
2016-06-09 23:44:45	C	19 32 26.92	+60 14 32.8	15.6	q	583
2016-06-09 23:45:21	C	19 32 26.64	+60 14 36.1	15.7	q	583
2016-06-09 23:46:11	C	19 32 27.37	+60 14 38.5	–	q	D08
2016-06-10 00:07:31	C	19 32 16.98	+60 16 38.1	–	q	D08
2016-06-10 00:52:24	C	19 31 55.07	+60 20 48.6	–	q	D08
2016-06-10 01:15:58	C	19 31 43.52	+60 22 59.2	–	q	D08
2016-06-10 10:51:10	C	19 27 04.77	+61 15 44.4	–	L	T05
2016-06-10 10:54:39	C	19 27 02.96	+61 16 03.5	–	L	T05
2016-06-10 11:39:05	C	19 26 39.90	+61 20 06.2	–	L	T05
2016-06-10 11:40:32	C	19 26 39.14	+61 20 14.3	–	L	T05
2016-06-10 20:31:28	C	19 22 09.02	+62 07 12.1	–	u	557
2016-06-10 21:30:25	C	19 21 37.69	+62 12 28.6	–	u	557
2016-06-10 22:20:40	C	19 21 10.72	+62 16 57.2	–	u	557
2016-06-11 17:38:19	S	19 10 26.033	+63 55 51.49	–	L	C51
2016-06-11 23:55:30	S	19 06 43.421	+64 27 02.27	–	L	C51
2016-06-12 03:04:00	S	19 04 49.548	+64 42 24.30	–	L	C51
2016-06-12 03:04:11	S	19 04 49.390	+64 42 25.16	–	L	C51
2016-06-12 06:12:41	S	19 02 53.774	+64 57 37.76	–	L	C51
2016-06-12 09:21:22	S	19 00 56.172	+65 12 42.41	–	L	C51
2016-06-13 08:57:05	C	18 45 14.00	+67 01 14.6	–	q	703
2016-06-13 08:58:31	C	18 45 13.09	+67 01 20.7	–	q	703
2016-06-13 09:02:14	C	18 45 10.15	+67 01 37.5	–	q	703
2016-06-13 09:03:41	C	18 45 09.24	+67 01 43.5	–	q	703
2016-06-13 09:12:33	C	18 45 02.88	+67 02 22.8	–	q	703
2016-06-13 09:13:59	C	18 45 01.85	+67 02 26.6	–	q	703
2016-06-15 09:52:26	C	18 06 33.98	+70 12 21.6	–	q	H45
2016-06-15 09:53:28	C	18 06 33.04	+70 12 24.9	–	q	H45
2016-06-15 09:54:27	C	18 06 32.18	+70 12 28.3	–	q	H45
2016-06-15 09:55:28	C	18 06 31.27	+70 12 31.7	–	q	H45
2016-06-15 09:56:27	C	18 06 30.37	+70 12 35.0	–	q	H45
2016-06-15 09:57:33	C	18 06 29.41	+70 12 38.3	–	q	H45
2016-06-17 20:57:47	C	17 09 03.76	+72 55 04.3	–	S	K14
2016-06-17 21:00:52	C	17 08 59.07	+72 55 08.5	–	u	557
2016-06-17 21:06:14	C	17 08 54.62	+72 55 22.1	–	S	K14
2016-06-17 21:14:04	C	17 08 46.05	+72 55 38.7	–	S	K14
2016-06-17 21:20:09	C	17 08 39.46	+72 55 51.5	–	S	K14
2016-06-17 21:26:38	C	17 08 32.45	+72 56 05.0	–	S	K14
2016-06-17 22:00:34	C	17 07 54.48	+72 57 11.6	–	u	557
2016-06-17 22:59:07	C	17 06 50.90	+72 59 09.8	–	u	557
2016-06-18 00:00:26	C	17 05 44.20	+73 01 10.8	–	u	557
2016-06-18 01:00:02	C	17 04 39.32	+73 03 05.8	–	u	557
2016-06-18 06:55:27	C	16 58 18.27	+73 14 29.8	–	u	926
2016-06-18 07:00:15	C	16 58 12.92	+73 14 38.5	–	u	926
2016-06-18 07:05:04	C	16 58 07.54	+73 14 47.4	–	u	926
2016-06-18 21:31:20	C	16 42 17.34	+73 38 18.6	–	u	557
2016-06-18 22:16:07	C	16 41 27.85	+73 39 27.4	–	q	006
2016-06-18 22:18:55	C	16 41 24.51	+73 39 32.0	–	q	006
2016-06-18 22:22:34	C	16 41 20.40	+73 39 37.2	–	q	006

« Prev 1 2 … 41 42 43 … 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)