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
2020-06-17 04:02:38	C	15 16 10.37	-07 32 48.8	–	q	H45
2020-06-17 04:05:15	C	15 16 10.10	-07 32 45.5	–	q	H45
2020-06-17 04:06:49	C	15 16 09.94	-07 32 43.6	–	q	H45
2020-06-17 04:08:03	C	15 16 09.80	-07 32 42.1	–	q	H45
2020-06-17 08:41:49	C	15 15 47.35	-07 25 59.6	–	V	Q62
2020-06-17 09:12:53	C	15 15 44.19	-07 25 21.1	–	V	Q62
2020-06-17 09:41:16	C	15 15 41.28	-07 24 45.7	–	V	Q62
2020-06-17 11:24:00	C	15 15 32.496	-07 22 43.68	–	V	P07
2020-06-17 11:27:10	C	15 15 32.155	-07 22 39.76	–	V	P07
2020-06-17 12:33:04	C	15 15 25.298	-07 21 17.39	–	V	P07
2020-06-17 12:34:39	C	15 15 25.130	-07 21 15.44	–	V	P07
2020-06-17 13:43:23	C	15 15 17.866	-07 19 48.90	–	V	P07
2020-06-17 20:07:33	C	15 14 41.63	-07 12 36.7	–	V	C40
2020-06-17 20:17:11	C	15 14 40.64	-07 12 24.6	–	V	C40
2020-06-17 20:38:35	C	15 14 38.43	-07 11 57.5	–	V	C40
2020-06-17 20:58:01	C	15 14 36.51	-07 11 32.7	–	V	C40
2020-06-17 20:59:06	C	15 14 36.41	-07 11 31.3	–	V	C40
2020-06-18 03:06:20	C	15 14 04.40	-07 03 35.6	–	q	V83
2020-06-18 03:17:42	C	15 14 03.20	-07 03 20.8	–	q	V83
2020-06-18 03:29:51	C	15 14 01.92	-07 03 05.4	–	q	V83
2020-06-18 03:37:17	C	15 14 01.15	-07 02 55.7	–	q	V83
2020-06-18 03:52:57	C	15 13 59.49	-07 02 35.4	–	q	V83
2020-06-18 04:01:07	C	15 13 58.64	-07 02 24.9	–	q	V83
2020-06-18 05:19:06	C	15 13 50.37	-07 00 40.9	–	q	H45
2020-06-18 05:20:11	C	15 13 50.26	-07 00 39.4	–	q	H45
2020-06-18 05:21:12	C	15 13 50.15	-07 00 38.0	–	q	H45
2020-06-18 05:22:17	C	15 13 50.07	-07 00 36.7	–	q	H45
2020-06-18 05:23:23	C	15 13 49.92	-07 00 35.3	–	q	H45
2020-06-18 05:24:48	C	15 13 49.78	-07 00 33.4	–	q	H45
2020-06-18 07:23:50	C	15 13 40.538	-06 57 48.51	–	U	F52
2020-06-18 07:43:14	C	15 13 38.441	-06 57 23.40	–	U	F52
2020-06-18 08:02:54	C	15 13 36.331	-06 56 57.96	–	U	F52
2020-06-18 08:22:02	C	15 13 34.263	-06 56 32.93	–	U	F52
2020-06-19 23:50:21	C	15 09 50.65	-06 03 49.7	–	o	Z22
2020-06-19 23:56:15	C	15 09 49.98	-06 03 41.4	–	o	Z22
2020-06-20 08:15:22	C	15 09 02.94	-05 52 01.8	–	V	T08
2020-06-20 08:16:41	C	15 09 02.79	-05 51 59.9	–	V	T08
2020-06-20 08:20:00	C	15 09 02.42	-05 51 55.3	–	V	T08
2020-06-20 08:21:19	C	15 09 02.26	-05 51 53.6	–	V	T08
2020-06-20 08:52:28	C	15 08 58.79	-05 51 09.9	–	V	T08
2020-06-20 08:56:27	C	15 08 58.34	-05 51 04.1	–	V	T08
2020-06-20 23:49:36	C	15 07 31.82	-05 30 10.2	–	o	Z22
2020-06-20 23:55:33	C	15 07 31.15	-05 30 01.6	–	o	Z22
2020-06-21 00:13:07	C	15 07 29.21	-05 29 36.6	–	o	Z22
2020-06-21 00:19:03	C	15 07 28.55	-05 29 27.8	–	o	Z22
2020-06-21 08:25:16	C	15 06 42.01	-05 17 41.5	–	V	T05
2020-06-21 08:29:56	C	15 06 41.48	-05 17 34.7	–	V	T05
2020-06-21 08:38:35	C	15 06 40.49	-05 17 22.1	–	V	T05
2020-06-21 09:01:46	C	15 06 37.86	-05 16 48.4	–	V	T05
2020-06-21 21:07:05	C	15 05 26.00	-04 59 26.2	–	V	C40

« Prev 1 2 … 9 10 11 … 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)