8014 (1990 MF)

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

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4560056991 ± 2.00e+00
Semi-major axis (a)	1.7475790706 AU ± 3.00e+00
Inclination (i)	1.86720453° ± 4.00e+00
Long. of Asc. Node (Ω)	209.82358094° ± 5.00e+00
Arg. of Perihelion (ω)	114.76906675° ± 6.00e+00
Mean Anomaly (M)	102.13906743° ± 1.47e-05
Mean Motion (n)	0.4266355334°/day ± 1.10e+00
Perihelion dist (q)	0.95067305 AU ± 3.86e+00
Aphelion dist (Q)	2.54448509 AU ± 5.59e+00
Orbital Period	2.31023018 yr ± 5.95e+00
NGA Model	r2
A2	-3.81970978e-06 AU/d²

Physical Parameters

H (abs. magnitude)	18.88
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-26
RMS Residual	0.499″
Uncertainty	0
Orbit Type	Apollo
MOID	0.016676 AU
Observations Used	1187
Radar Obs Used	12
Oppositions	1
Arc Total	1990-2026
First Observation Used	1990-06-14
Last Observation Used	2026-01-21

Observations (1286)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-06-26 19:52:03	C	14 53 00.08	-01 45 27.6	–	V	C40
2020-06-26 20:04:54	C	14 52 58.49	-01 45 04.5	–	V	C40
2020-06-26 20:08:06	C	14 52 58.09	-01 44 58.8	–	V	C40
2020-06-26 20:13:14	C	14 52 57.46	-01 44 49.2	–	V	C40
2020-06-26 20:19:39	C	14 52 56.67	-01 44 37.6	–	V	C40
2020-06-26 20:21:48	C	14 52 56.40	-01 44 33.8	–	V	C40
2020-06-26 20:29:17	C	14 52 55.48	-01 44 20.3	–	V	C40
2020-06-26 20:35:43	C	14 52 54.68	-01 44 08.6	–	V	C40
2020-06-26 20:37:51	C	14 52 54.42	-01 44 04.6	–	V	C40
2020-06-26 20:50:42	C	14 52 52.85	-01 43 41.1	–	V	C40
2020-06-27 04:18:38	C	14 52 05.01	-01 29 52.5	–	q	U76
2020-06-27 04:36:11	C	14 52 02.72	-01 29 20.3	–	q	U76
2020-06-27 04:53:43	C	14 52 00.44	-01 28 48.0	–	q	U76
2020-06-28 07:14:17	C	14 48 59.32	-00 38 42.7	–	V	T08
2020-06-28 07:20:16	C	14 48 58.51	-00 38 31.1	–	V	T08
2020-06-28 07:27:39	C	14 48 57.50	-00 38 16.8	–	V	T08
2020-06-28 08:19:45	C	14 48 50.41	-00 36 35.4	–	V	T08
2020-06-28 19:01:58	C	14 47 35.53	-00 15 59.9	–	V	C40
2020-06-28 19:03:36	C	14 47 35.31	-00 15 56.5	–	V	C40
2020-06-28 19:04:09	C	14 47 35.23	-00 15 55.5	–	V	C40
2020-06-28 19:04:41	C	14 47 35.17	-00 15 54.5	–	V	C40
2020-06-28 19:05:13	C	14 47 35.08	-00 15 53.4	–	V	C40
2020-06-28 19:05:45	C	14 47 35.01	-00 15 52.2	–	V	C40
2020-06-28 19:06:18	C	14 47 34.95	-00 15 51.2	–	V	C40
2020-06-28 19:06:50	C	14 47 34.87	-00 15 50.0	–	V	C40
2020-06-28 19:07:24	C	14 47 34.80	-00 15 49.1	–	V	C40
2020-06-28 19:08:29	C	14 47 34.65	-00 15 46.8	–	V	C40
2020-06-28 19:09:01	C	14 47 34.59	-00 15 45.8	–	V	C40
2020-06-28 19:09:33	C	14 47 34.51	-00 15 44.8	–	V	C40
2020-06-28 19:10:05	C	14 47 34.43	-00 15 43.6	–	V	C40
2020-06-28 19:10:37	C	14 47 34.37	-00 15 42.5	–	V	C40
2020-06-28 19:13:53	C	14 47 33.94	-00 15 36.1	–	V	C40
2020-06-28 19:14:25	C	14 47 33.87	-00 15 35.0	–	V	C40
2020-06-28 19:17:07	C	14 47 33.50	-00 15 29.6	–	V	C40
2020-06-28 19:17:40	C	14 47 33.43	-00 15 28.6	–	V	C40
2020-06-28 19:18:12	C	14 47 33.36	-00 15 27.6	–	V	C40
2020-06-28 19:19:17	C	14 47 33.22	-00 15 25.4	–	V	C40
2020-06-28 19:20:53	C	14 47 33.00	-00 15 22.2	–	V	C40
2020-06-28 19:21:26	C	14 47 32.93	-00 15 21.0	–	V	C40
2020-06-28 19:21:58	C	14 47 32.85	-00 15 20.0	–	V	C40
2020-06-28 19:22:31	C	14 47 32.78	-00 15 19.0	–	V	C40
2020-06-28 19:33:29	C	14 47 31.33	-00 14 57.2	–	V	C40
2020-06-28 19:35:35	C	14 47 31.05	-00 14 53.0	–	V	C40
2020-06-28 19:37:39	C	14 47 30.78	-00 14 48.9	–	V	C40
2020-06-28 19:38:41	C	14 47 30.65	-00 14 46.9	–	V	C40
2020-06-28 19:45:59	C	14 47 29.69	-00 14 32.4	–	V	C40
2020-06-28 19:47:01	C	14 47 29.55	-00 14 30.3	–	V	C40
2020-06-28 19:48:04	C	14 47 29.41	-00 14 28.1	–	V	C40
2020-06-28 19:50:08	C	14 47 29.14	-00 14 24.1	–	V	C40
2020-06-28 19:53:16	C	14 47 28.72	-00 14 17.7	–	V	C40

« Prev 1 2 … 13 14 15 … 25 26 Next » 1286 observations

Radar Observations (33)

Epoch (UTC)	Value	Sigma	Units	Freq (MHz)	Receiver	Transmitter
1990-07-04 00:53:00	95494	5	Hz	2380	-1	-1
1990-07-04 01:30:00	94276	19	Hz	2380	-1	-1
1990-07-04 03:10:00	90956	1	Hz	2380	-1	-1
1990-07-04.036806	9549400	500	Hz	2380	251	251
1990-07-04.062500	9427600	1900	Hz	2380	251	251
1990-07-04.131944	9095600	100	Hz	2380	251	251
1990-07-05 00:45:00	87041	1	Hz	2380	-1	-1
1990-07-05 01:42:00	42103700	10	us	2380	-1	-1
1990-07-05 01:42:00	85142.44	0.1	Hz	2380	-1	-1
1990-07-05.031250	8704100	100	Hz	2380	251	251
1990-07-05.070833	4210370000	10000	us	2380	251	251
1990-07-06 01:05:00	39277841	2	us	2380	-1	-1
1990-07-06 01:05:00	75642.01	0.06	Hz	2380	-1	-1
1990-07-06 01:25:00	39239872	10	us	2380	-1	-1
1990-07-06 01:25:00	74971.72	0.1	Hz	2380	-1	-1
1990-07-06 01:54:00	73995	1	Hz	2380	-1	-1
1990-07-06.045139	3927784100	2000	us	2380	251	251
1990-07-06.059028	3923987200	10000	us	2380	251	251
1990-07-06.079167	7399500	100	Hz	2380	251	251
1990-07-09 08:10:00	33184859	5	us	8495	-14	-14
1990-07-09 09:10:00	33154813.6	1.4	us	8495	-14	-14
1990-07-09 09:10:00	68863.3	1	Hz	8495	-14	-14
1990-07-09 09:40:00	33140417.9	0.4	us	8495	-14	-14
1990-07-09.340278	3318485900	5000	us	8495	253	253
1990-07-09.381944	3315481360	1400	us	8495	253	253
1990-07-09.402778	3314041790	400	us	8495	253	253
1990-07-15 07:50:00	-280957	1	Hz	8495	-14	-14
1990-07-15.326389	-28095700	100	Hz	8495	253	253
2020-07-14 22:37:00	67059354.95	1.5	us	2380	-1	-1
2020-07-15 21:20:00	64609.9281	0.03	Hz	2380	-1	-1
2020-07-15 23:03:00	64649725.08	1	us	2380	-1	-1
2020-07-16 21:09:00	59137.0051	0.03	Hz	2380	-1	-1
2020-07-16 22:23:00	62526827.11	1	us	2380	-1	-1

Station codes

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