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
2020-06-22 21:08:08	C	15 03 01.69	-04 23 17.1	–	V	C40
2020-06-22 21:17:46	C	15 03 00.63	-04 23 02.3	–	V	C40
2020-06-23 03:09:44	C	15 02 27.02	-04 13 55.1	–	q	V83
2020-06-23 03:22:26	C	15 02 25.55	-04 13 35.5	–	q	V83
2020-06-23 03:32:29	C	15 02 24.38	-04 13 20.1	–	q	V83
2020-06-23 03:42:19	C	15 02 23.24	-04 13 04.7	–	q	V83
2020-06-23 03:53:43	C	15 02 21.91	-04 12 46.7	–	q	V83
2020-06-23 04:05:09	C	15 02 20.59	-04 12 29.1	–	q	V83
2020-06-23 17:57:55	C	15 00 54.78	-03 50 41.5	–	V	186
2020-06-23 18:14:19	C	15 00 52.90	-03 50 15.1	–	V	186
2020-06-23 18:34:50	C	15 00 50.54	-03 49 42.0	–	V	186
2020-06-23 18:45:21	C	15 00 50.84	-03 49 30.6	–	V	C40
2020-06-23 18:48:08	C	15 00 50.52	-03 49 26.3	–	V	C40
2020-06-23 18:51:20	C	15 00 50.15	-03 49 21.1	–	V	C40
2020-06-23 18:54:32	C	15 00 49.77	-03 49 16.0	–	V	C40
2020-06-23 18:56:40	C	15 00 49.52	-03 49 12.6	–	V	C40
2020-06-23 18:58:48	C	15 00 49.29	-03 49 09.3	–	V	C40
2020-06-23 19:04:09	C	15 00 48.65	-03 49 00.7	–	V	C40
2020-06-23 19:05:13	C	15 00 48.54	-03 48 59.0	–	V	C40
2020-06-23 19:07:21	C	15 00 48.29	-03 48 55.7	–	V	C40
2020-06-23 19:07:40	C	15 00 46.78	-03 48 49.9	–	V	186
2020-06-23 19:12:43	C	15 00 47.67	-03 48 47.1	–	V	C40
2020-06-23 19:13:47	C	15 00 47.55	-03 48 45.4	–	V	C40
2020-06-23 19:14:51	C	15 00 47.42	-03 48 43.6	–	V	C40
2020-06-23 19:15:55	C	15 00 47.30	-03 48 41.9	–	V	C40
2020-06-23 19:18:04	C	15 00 47.04	-03 48 38.6	–	V	C40
2020-06-23 19:21:17	C	15 00 46.68	-03 48 33.3	–	V	C40
2020-06-23 19:23:26	C	15 00 46.43	-03 48 30.1	–	V	C40
2020-06-23 19:28:20	C	15 00 45.85	-03 48 22.0	–	V	C40
2020-06-23 19:30:29	C	15 00 45.62	-03 48 18.7	–	V	C40
2020-06-23 19:32:38	C	15 00 45.36	-03 48 15.1	–	V	C40
2020-06-23 19:39:02	C	15 00 44.61	-03 48 05.1	–	V	C40
2020-06-23 19:40:07	C	15 00 44.50	-03 48 03.2	–	V	C40
2020-06-23 19:42:16	C	15 00 44.25	-03 47 59.7	–	V	C40
2020-06-23 19:44:24	C	15 00 44.00	-03 47 56.4	–	V	C40
2020-06-23 19:50:49	C	15 00 43.26	-03 47 46.2	–	V	C40
2020-06-23 19:51:53	C	15 00 43.14	-03 47 44.5	–	V	C40
2020-06-23 19:54:02	C	15 00 42.89	-03 47 41.0	–	V	C40
2020-06-23 20:04:44	C	15 00 41.65	-03 47 23.9	–	V	C40
2020-06-23 20:12:42	C	15 00 40.74	-03 47 11.3	–	V	C40
2020-06-23 20:20:12	C	15 00 39.88	-03 46 59.1	–	V	C40
2020-06-23 20:27:42	C	15 00 39.03	-03 46 47.2	–	V	C40
2020-06-23 20:58:33	C	15 00 35.51	-03 45 57.6	–	V	C40
2020-06-23 20:59:38	C	15 00 35.38	-03 45 55.9	–	V	C40
2020-06-23 21:01:47	C	15 00 35.14	-03 45 52.5	–	V	C40
2020-06-23 21:02:51	C	15 00 35.01	-03 45 50.8	–	V	C40
2020-06-23 21:07:07	C	15 00 34.54	-03 45 44.1	–	V	C40
2020-06-23 21:18:55	C	15 00 33.21	-03 45 25.0	–	V	C40
2020-06-23 21:22:07	C	15 00 32.84	-03 45 20.1	–	V	C40
2020-06-23 21:43:24	C	15 00 30.45	-03 44 45.9	–	V	C40

« Prev 1 2 … 11 12 13 … 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)