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
2020-05-22 10:02:04	C	15 59 31.43	-16 15 34.0	–	V	T08
2020-05-22 12:19:10	C	15 59 24.75	-16 13 52.4	–	q	E89
2020-05-22 12:22:33	C	15 59 24.58	-16 13 50.8	–	q	E89
2020-05-22 12:25:16	C	15 59 24.45	-16 13 49.2	–	q	E89
2020-05-22 23:00:36	C	15 58 54.18	-16 08 41.2	–	V	160
2020-05-22 23:03:24	C	15 58 54.05	-16 08 39.9	–	V	160
2020-05-22 23:06:12	C	15 58 53.89	-16 08 38.3	–	V	160
2020-05-23 10:57:52	C	15 58 18.78	-16 01 57.9	–	V	T08
2020-05-23 11:12:31	C	15 58 17.94	-16 01 49.7	–	V	T08
2020-05-23 12:03:19	C	15 58 15.02	-16 01 20.7	–	V	T08
2020-05-24 11:37:28	C	15 57 03.96	-15 48 00.2	–	V	T05
2020-05-24 11:42:05	C	15 57 03.69	-15 47 57.6	–	V	T05
2020-05-24 11:50:02	C	15 57 03.21	-15 47 53.0	–	V	T05
2020-05-24 22:52:26	C	15 56 29.77	-15 41 36.5	–	V	160
2020-05-24 22:55:23	C	15 56 29.62	-15 41 35.1	–	V	160
2020-05-24 22:58:17	C	15 56 29.43	-15 41 34.6	–	V	160
2020-05-25 10:09:25	C	15 55 53.98	-15 34 48.3	–	V	T05
2020-05-25 10:14:02	C	15 55 53.70	-15 34 45.7	–	V	T05
2020-05-25 10:21:57	C	15 55 53.20	-15 34 40.8	–	V	T05
2020-05-26 08:24:38	C	15 54 41.05	-15 21 24.3	–	V	703
2020-05-26 08:32:21	C	15 54 40.57	-15 21 19.5	–	V	703
2020-05-26 08:40:09	C	15 54 40.09	-15 21 14.5	–	V	703
2020-05-26 08:47:54	C	15 54 39.60	-15 21 09.5	–	V	703
2020-05-26 10:02:22	C	15 54 36.34	-15 20 19.0	–	V	T08
2020-05-26 10:07:45	C	15 54 35.99	-15 20 15.9	–	V	T08
2020-05-26 10:15:42	C	15 54 35.46	-15 20 10.9	–	V	T08
2020-05-26 11:06:21	C	15 54 32.24	-15 19 39.4	–	V	T08
2020-05-28 10:20:41	C	15 51 50.73	-14 49 30.0	–	V	T05
2020-05-28 10:25:57	C	15 51 50.37	-14 49 26.4	–	V	T05
2020-05-28 10:33:22	C	15 51 49.86	-14 49 21.1	–	V	T05
2020-05-28 10:47:56	C	15 51 48.87	-14 49 11.5	–	V	T05
2020-05-28 22:19:27	C	15 51 08.46	-14 41 41.0	–	V	160
2020-05-28 22:22:17	C	15 51 08.28	-14 41 38.9	–	V	160
2020-05-28 22:25:07	C	15 51 08.08	-14 41 37.0	–	V	160
2020-05-28 22:28:12	C	15 51 07.94	-14 41 35.4	–	V	204
2020-05-28 22:43:04	C	15 51 06.94	-14 41 25.5	–	V	204
2020-05-28 22:57:57	C	15 51 05.93	-14 41 15.5	–	V	204
2020-05-29 09:42:01	C	15 50 27.21	-14 33 49.8	–	V	T05
2020-05-29 10:06:40	C	15 50 25.49	-14 33 32.9	–	V	T05
2020-05-29 10:12:00	C	15 50 25.11	-14 33 29.3	–	V	T05
2020-05-30 04:37:32	C	15 49 17.06	-14 20 15.1	–	o	W92
2020-05-30 04:45:36	C	15 49 16.48	-14 20 08.8	–	o	W92
2020-05-30 04:56:30	C	15 49 16.57	-14 20 38.4	–	q	H45
2020-05-30 04:58:51	C	15 49 16.39	-14 20 36.9	–	q	H45
2020-05-30 05:00:07	C	15 49 16.29	-14 20 36.0	–	q	H45
2020-05-30 05:02:15	C	15 49 16.14	-14 20 34.5	–	q	H45
2020-05-30 05:03:36	C	15 49 16.05	-14 20 33.4	–	q	H45
2020-05-30 05:05:12	C	15 49 15.94	-14 20 32.3	–	q	H45
2020-05-30 05:28:41	C	15 49 14.23	-14 20 18.1	–	V	V93
2020-05-30 06:10:39	C	15 49 11.30	-14 19 48.6	–	V	V93

« Prev 1 2 … 5 6 7 … 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)