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
2020-09-16 07:59:32	S	05 29 55.51	+26 28 01.5	–	L	C51
2020-09-16 14:16:10	S	05 29 53.270	+26 25 21.58	–	L	C51
2020-09-16 17:24:29	S	05 29 51.998	+26 24 01.37	–	L	C51
2020-09-16 18:58:44	S	05 29 51.53	+26 23 23.2	–	L	C51
2020-09-16 20:32:48	S	05 29 50.904	+26 22 43.07	–	L	C51
2020-09-16 22:07:03	S	05 29 50.36	+26 22 03.5	–	L	C51
2020-09-17 01:15:22	S	05 29 49.12	+26 20 44.3	–	L	C51
2020-09-17 04:23:41	S	05 29 47.86	+26 19 26.9	–	L	C51
2020-09-21 14:10:28	C	05 28 50.23	+25 37 18.4	–	V	T08
2020-09-21 14:17:15	C	05 28 50.07	+25 37 15.7	–	V	T08
2020-09-21 14:38:11	C	05 28 49.60	+25 37 07.6	–	V	T08
2020-09-21 14:56:25	C	05 28 49.17	+25 37 01.6	–	V	T08
2020-09-25 13:17:41	C	05 27 19.44	+25 01 54.9	–	V	T08
2020-09-25 13:22:19	C	05 27 19.33	+25 01 53.2	–	V	T08
2020-09-25 13:30:18	C	05 27 19.12	+25 01 50.7	–	V	T08
2020-09-25 13:40:55	C	05 27 18.83	+25 01 47.4	–	V	T08
2020-09-27 10:00:19	C	05 26 22.34	+24 45 47.7	–	V	G96
2020-09-27 10:07:49	C	05 26 22.12	+24 45 45.3	–	V	G96
2020-09-27 10:15:19	C	05 26 21.88	+24 45 43.1	–	V	G96
2020-09-27 10:22:48	C	05 26 21.65	+24 45 40.4	–	V	G96
2020-09-27 12:55:27	C	05 26 18.41	+24 44 52.3	–	V	T05
2020-09-27 12:59:24	C	05 26 18.32	+24 44 51.7	–	V	T05
2020-09-27 13:07:18	C	05 26 18.07	+24 44 48.1	–	V	T05
2020-09-27 13:25:51	C	05 26 17.50	+24 44 42.1	–	V	T05
2020-10-01 13:21:06	C	05 23 38.47	+24 11 25.4	–	V	T05
2020-10-01 13:32:24	C	05 23 38.02	+24 11 21.7	–	V	T05
2020-10-01 13:36:34	C	05 23 37.84	+24 11 20.1	–	V	T05
2020-10-01 13:45:14	C	05 23 37.48	+24 11 17.7	–	V	T05
2020-10-03 12:12:02	C	05 22 02.62	+23 55 29.4	–	V	T08
2020-10-03 12:19:52	C	05 22 02.27	+23 55 26.9	–	V	T08
2020-10-03 12:22:33	C	05 22 02.15	+23 55 26.1	–	V	T08
2020-10-03 12:35:50	C	05 22 01.54	+23 55 21.9	–	V	T08
2020-10-09 14:55:57	C	05 15 32.52	+23 06 15.9	–	V	T05
2020-10-09 15:04:39	C	05 15 32.00	+23 06 12.6	–	V	T05
2020-10-09 15:10:09	C	05 15 31.67	+23 06 11.0	–	V	T05
2020-10-09 15:19:29	C	05 15 31.08	+23 06 07.5	–	V	T05
2020-10-11 12:53:40	C	05 13 03.54	+22 50 49.4	–	V	T08
2020-10-11 13:04:29	C	05 13 02.82	+22 50 45.7	–	V	T08
2020-10-11 13:08:33	C	05 13 02.53	+22 50 44.7	–	V	T08
2020-10-11 13:20:52	C	05 13 01.73	+22 50 40.6	–	V	T08
2020-10-13 10:19:20	C	05 10 21.48	+22 35 21.6	–	V	G96
2020-10-13 10:26:11	C	05 10 21.01	+22 35 19.3	–	V	G96
2020-10-13 10:33:02	C	05 10 20.54	+22 35 17.1	–	V	G96
2020-10-13 10:39:55	C	05 10 20.06	+22 35 14.9	–	V	G96
2020-10-15 12:20:44	C	05 07 08.58	+22 18 23.8	–	V	T08
2020-10-15 12:23:37	C	05 07 08.36	+22 18 22.9	–	V	T08
2020-10-15 13:00:03	C	05 07 05.62	+22 18 10.9	–	V	T08
2020-10-15 13:10:26	C	05 07 04.83	+22 18 07.6	–	V	T08
2020-10-17 12:15:07	C	05 03 48.83	+22 01 51.9	–	V	T05
2020-10-17 12:17:55	C	05 03 48.61	+22 01 50.6	–	V	T05

« Prev 1 2 … 21 22 23 … 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)