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
2020-07-09 19:43:08	C	14 05 45.27	+11 56 49.5	–	V	C40
2020-07-09 19:44:10	C	14 05 45.04	+11 56 53.5	–	V	C40
2020-07-09 19:46:12	C	14 05 44.55	+11 57 01.1	–	V	C40
2020-07-09 19:49:16	C	14 05 43.84	+11 57 12.8	–	V	C40
2020-07-09 19:57:25	C	14 05 41.92	+11 57 43.9	–	V	C40
2020-07-09 20:00:29	C	14 05 41.20	+11 57 55.7	–	V	C40
2020-07-09 20:29:04	C	14 05 35.48	+11 59 56.3	–	q	K73
2020-07-09 20:31:43	C	14 05 34.88	+12 00 06.3	–	q	K73
2020-07-09 20:34:16	C	14 05 34.26	+12 00 15.9	–	q	K73
2020-07-09 20:36:48	C	14 05 33.61	+12 00 25.9	–	q	K73
2020-07-09 20:39:40	C	14 05 32.89	+12 00 39.3	–	q	K73
2020-07-09 20:41:30	C	14 05 33.11	+12 00 39.6	–	V	160
2020-07-09 20:43:35	C	14 05 32.59	+12 00 47.3	–	V	160
2020-07-09 20:45:40	C	14 05 32.11	+12 00 55.2	–	V	160
2020-07-10 18:11:32	C	14 00 35.00	+13 26 36.5	–	V	C40
2020-07-10 18:18:50	C	14 00 33.09	+13 27 06.1	–	V	C40
2020-07-10 18:26:07	C	14 00 31.19	+13 27 36.0	–	V	C40
2020-07-10 18:28:11	C	14 00 30.65	+13 27 44.6	–	V	C40
2020-07-10 18:29:13	C	14 00 30.37	+13 27 48.8	–	V	C40
2020-07-10 18:30:16	C	14 00 30.10	+13 27 53.1	–	V	C40
2020-07-10 18:32:22	C	14 00 29.56	+13 28 01.5	–	V	C40
2020-07-10 18:40:40	C	14 00 27.39	+13 28 35.6	–	V	C40
2020-07-10 18:41:43	C	14 00 27.12	+13 28 39.7	–	V	C40
2020-07-10 18:44:51	C	14 00 26.32	+13 28 52.5	–	V	C40
2020-07-10 19:29:22	C	14 00 14.80	+13 31 54.1	–	V	C40
2020-07-10 20:26:07	C	14 00 00.34	+13 35 44.9	–	V	C40
2020-07-10 20:39:14	C	13 59 58.54	+13 36 48.5	–	V	160
2020-07-10 20:41:27	C	13 59 57.96	+13 36 57.1	–	V	160
2020-07-10 20:43:34	C	13 59 57.39	+13 37 05.4	–	V	160
2020-07-11 07:15:04	C	13 57 20.75	+14 22 15.2	–	V	T08
2020-07-11 07:23:43	C	13 57 18.34	+14 22 51.9	–	V	T08
2020-07-11 07:29:02	C	13 57 16.86	+14 23 14.1	–	V	T08
2020-07-11 07:45:00	C	13 57 12.42	+14 24 21.6	–	V	T08
2020-07-11 18:22:38	C	13 54 29.58	+15 09 53.4	–	V	C40
2020-07-11 18:40:19	C	13 54 24.56	+15 11 10.7	–	V	C40
2020-07-11 18:42:23	C	13 54 23.98	+15 11 19.7	–	V	C40
2020-07-11 18:48:38	C	13 54 22.20	+15 11 47.0	–	V	C40
2020-07-11 18:53:51	C	13 54 20.73	+15 12 09.9	–	V	C40
2020-07-11 20:05:04	C	13 54 00.83	+15 17 20.5	–	V	C40
2020-07-11 20:17:33	C	13 53 57.38	+15 18 15.0	–	V	C40
2020-07-11 20:22:45	C	13 53 55.95	+15 18 37.5	–	V	C40
2020-07-11 20:25:54	C	13 53 55.09	+15 18 51.2	–	V	C40
2020-07-11 20:37:06	C	13 53 53.54	+15 19 51.1	–	V	160
2020-07-11 20:39:11	C	13 53 52.90	+15 20 00.0	–	V	160
2020-07-11 20:40:28	C	13 53 51.09	+15 19 54.8	–	V	C40
2020-07-11 20:41:16	C	13 53 52.34	+15 20 09.0	–	V	160
2020-07-12 22:26:28	C	13 46 40.34	+17 18 48.8	–	V	Z80
2020-07-12 22:34:56	C	13 46 37.80	+17 19 28.6	–	V	Z80
2020-07-12 22:40:46	C	13 46 35.99	+17 19 56.1	–	V	Z80
2020-07-12 22:44:01	C	13 46 35.04	+17 20 11.9	–	V	Z80

« Prev 1 2 … 19 20 21 … 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)