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
2020-07-13 07:38:34	C	13 43 54.15	+18 04 32.2	–	V	T05
2020-07-13 07:43:16	C	13 43 52.60	+18 04 54.8	–	V	T05
2020-07-13 07:52:34	C	13 43 49.54	+18 05 39.6	–	V	T05
2020-07-13 08:07:50	C	13 43 44.52	+18 06 52.9	–	V	T05
2020-07-13 20:33:54	C	13 39 52.39	+19 08 26.2	–	V	K78
2020-07-13 20:45:00	C	13 39 48.60	+19 09 21.3	–	V	K78
2020-07-13 21:00:14	C	13 39 43.41	+19 10 37.3	–	V	K78
2020-07-13 21:03:14	C	13 39 41.86	+19 10 42.6	–	V	L04
2020-07-13 21:04:25	C	13 39 42.77	+19 11 04.1	–	V	958
2020-07-13 21:06:27	C	13 39 40.80	+19 10 58.7	–	V	L04
2020-07-13 21:10:17	C	13 39 40.00	+19 11 27.7	–	V	K78
2020-07-13 21:15:21	C	13 39 39.02	+19 11 58.9	–	V	958
2020-07-13 21:26:19	C	13 39 35.30	+19 12 53.6	–	V	958
2020-07-13 21:28:23	C	13 39 33.84	+19 12 58.7	–	V	K78
2020-07-15 02:47:01	C	13 29 28.04	+21 49 00.7	–	V	W33
2020-07-15 03:01:14	C	13 29 22.52	+21 50 17.1	–	V	W33
2020-07-15 03:16:18	C	13 29 16.70	+21 51 37.9	–	V	W33
2020-07-15 18:32:42	C	13 23 29.45	+23 17 19.1	–	V	C40
2020-07-15 18:54:06	C	13 23 20.62	+23 19 19.5	–	V	C40
2020-07-15 18:56:07	C	13 23 19.78	+23 19 31.0	–	V	C40
2020-07-15 18:57:09	C	13 23 19.37	+23 19 36.6	–	V	C40
2020-07-15 19:00:13	C	13 23 18.09	+23 19 53.7	–	V	C40
2020-07-15 19:54:23	C	13 22 55.92	+23 24 56.8	–	V	C40
2020-07-15 19:55:25	C	13 22 55.52	+23 25 02.6	–	V	C40
2020-07-16 20:24:08	C	13 12 39.20	+25 49 33.2	–	V	C40
2020-07-16 20:28:19	C	13 12 37.28	+25 49 58.3	–	V	C40
2020-07-16 20:39:45	C	13 12 32.20	+25 51 05.5	–	V	C40
2020-07-17 07:06:53	C	13 07 46.62	+26 56 28.2	–	V	T05
2020-07-17 07:11:33	C	13 07 44.22	+26 56 56.0	–	V	T05
2020-07-17 07:24:06	C	13 07 38.11	+26 58 11.1	–	V	T05
2020-07-17 07:39:18	C	13 07 30.62	+26 59 41.9	–	V	T05
2020-07-17 19:55:12	C	13 01 37.03	+28 15 21.6	–	V	C40
2020-07-17 19:56:15	C	13 01 36.51	+28 15 27.8	–	V	C40
2020-07-17 20:20:11	C	13 01 24.54	+28 17 52.8	–	V	C40
2020-07-19 02:02:15	C	12 45 33.10	+31 30 05.0	–	q	I15
2020-07-19 02:04:32	C	12 45 31.78	+31 30 18.7	–	q	I15
2020-07-19 02:06:14	C	12 45 30.76	+31 30 29.4	–	q	I15
2020-08-06 11:34:37	C	06 45 41.44	+44 03 33.0	–	U	I41
2020-08-06 11:35:59	C	06 45 40.86	+44 03 30.1	–	U	I41
2020-08-06 11:43:04	C	06 45 37.90	+44 03 15.1	–	U	I41
2020-08-06 11:48:47	C	06 45 35.55	+44 03 02.6	–	U	I41
2020-09-05 14:10:07	C	05 30 54.94	+28 35 07.8	–	V	T08
2020-09-05 14:14:46	C	05 30 54.83	+28 35 05.6	–	V	T08
2020-09-05 14:25:34	C	05 30 54.67	+28 34 59.9	–	V	T08
2020-09-05 14:39:41	C	05 30 54.48	+28 34 52.6	–	V	T08
2020-09-13 14:06:47	C	05 30 16.85	+26 56 55.2	–	V	T08
2020-09-13 14:33:55	C	05 30 16.49	+26 56 44.4	–	V	T08
2020-09-13 14:59:40	C	05 30 16.11	+26 56 33.2	–	V	T08
2020-09-13 15:05:47	C	05 30 16.00	+26 56 30.0	–	V	T08
2020-09-16 07:59:21	S	05 29 55.48	+26 28 01.6	–	L	C51

« Prev 1 2 … 20 21 22 … 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)