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
2020-06-28 19:54:19	C	14 47 28.58	-00 14 15.6	–	V	C40
2020-06-28 19:57:25	C	14 47 28.18	-00 14 09.4	–	V	C40
2020-06-28 19:59:31	C	14 47 27.90	-00 14 05.3	–	V	C40
2020-06-28 20:00:33	C	14 47 27.76	-00 14 03.3	–	V	C40
2020-06-28 20:03:40	C	14 47 27.35	-00 13 57.0	–	V	C40
2020-06-28 20:04:43	C	14 47 27.22	-00 13 54.9	–	V	C40
2020-06-28 20:05:45	C	14 47 27.08	-00 13 52.9	–	V	C40
2020-06-28 20:06:48	C	14 47 26.94	-00 13 50.9	–	V	C40
2020-06-28 20:09:55	C	14 47 26.54	-00 13 44.8	–	V	C40
2020-06-28 20:12:00	C	14 47 26.26	-00 13 40.4	–	V	C40
2020-06-28 20:13:01	C	14 47 26.13	-00 13 38.5	–	V	C40
2020-06-28 21:05:40	C	14 47 20.64	-00 11 52.6	–	V	160
2020-06-28 21:08:01	C	14 47 20.33	-00 11 47.8	–	V	160
2020-06-28 21:10:20	C	14 47 20.00	-00 11 43.0	–	V	160
2020-06-29 18:32:24	C	14 44 45.65	+00 31 52.5	–	V	C40
2020-06-29 18:40:44	C	14 44 44.51	+00 32 09.7	–	V	C40
2020-06-29 18:44:53	C	14 44 43.93	+00 32 18.3	–	V	C40
2020-06-29 18:45:57	C	14 44 43.78	+00 32 20.7	–	V	C40
2020-06-29 18:49:03	C	14 44 43.35	+00 32 27.2	–	V	C40
2020-06-29 18:50:06	C	14 44 43.21	+00 32 29.2	–	V	C40
2020-06-29 18:52:11	C	14 44 42.93	+00 32 33.7	–	V	C40
2020-06-29 18:53:14	C	14 44 42.78	+00 32 35.8	–	V	C40
2020-06-29 18:54:16	C	14 44 42.63	+00 32 38.1	–	V	C40
2020-06-29 18:55:18	C	14 44 42.50	+00 32 40.2	–	V	C40
2020-06-29 18:56:20	C	14 44 42.34	+00 32 42.3	–	V	C40
2020-06-29 19:00:31	C	14 44 41.78	+00 32 51.0	–	V	C40
2020-06-29 19:02:35	C	14 44 41.49	+00 32 55.3	–	V	C40
2020-06-29 19:03:38	C	14 44 41.34	+00 32 57.7	–	V	C40
2020-06-29 19:04:41	C	14 44 41.20	+00 32 59.7	–	V	C40
2020-06-29 19:07:48	C	14 44 40.77	+00 33 06.2	–	V	C40
2020-06-29 19:08:50	C	14 44 40.63	+00 33 08.4	–	V	C40
2020-06-29 19:09:53	C	14 44 40.49	+00 33 10.8	–	V	C40
2020-06-29 19:10:56	C	14 44 40.34	+00 33 12.8	–	V	C40
2020-06-29 19:13:01	C	14 44 40.05	+00 33 17.1	–	V	C40
2020-06-29 19:14:11	C	14 44 39.90	+00 33 19.5	–	V	C40
2020-06-29 19:15:12	C	14 44 39.76	+00 33 21.8	–	V	C40
2020-06-29 19:17:17	C	14 44 39.47	+00 33 26.1	–	V	C40
2020-06-29 19:18:21	C	14 44 39.32	+00 33 28.2	–	V	C40
2020-06-29 19:19:23	C	14 44 39.18	+00 33 30.4	–	V	C40
2020-06-29 19:23:32	C	14 44 38.60	+00 33 39.1	–	V	C40
2020-06-29 19:24:35	C	14 44 38.47	+00 33 41.3	–	V	C40
2020-06-29 19:31:53	C	14 44 37.47	+00 33 56.6	–	V	C40
2020-06-29 19:33:57	C	14 44 37.18	+00 34 01.0	–	V	C40
2020-06-29 19:41:14	C	14 44 36.19	+00 34 16.2	–	V	C40
2020-06-29 19:45:25	C	14 44 35.62	+00 34 24.9	–	V	C40
2020-06-29 19:46:28	C	14 44 35.48	+00 34 27.0	–	V	C40
2020-06-29 19:47:29	C	14 44 35.33	+00 34 29.3	–	V	C40
2020-06-29 19:48:32	C	14 44 35.19	+00 34 31.4	–	V	C40
2020-06-29 19:54:46	C	14 44 34.34	+00 34 44.7	–	V	C40
2020-06-29 21:42:47	C	14 44 21.05	+00 38 32.6	–	q	160

« Prev 1 2 … 14 15 16 … 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)