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
2020-06-29 21:45:05	C	14 44 20.71	+00 38 37.5	–	q	160
2020-06-29 21:47:21	C	14 44 20.40	+00 38 42.3	–	q	160
2020-07-02 08:29:06	C	14 36 42.05	+02 50 56.1	–	V	T08
2020-07-02 08:33:50	C	14 36 41.31	+02 51 07.3	–	V	T08
2020-07-02 08:43:47	C	14 36 39.75	+02 51 31.1	–	V	T08
2020-07-02 08:58:36	C	14 36 37.44	+02 52 06.7	–	V	T08
2020-07-02 18:26:14	C	14 35 20.93	+03 14 34.3	–	V	C40
2020-07-02 18:28:18	C	14 35 20.61	+03 14 39.4	–	V	C40
2020-07-02 18:30:23	C	14 35 20.28	+03 14 44.6	–	V	C40
2020-07-02 18:31:26	C	14 35 20.12	+03 14 47.1	–	V	C40
2020-07-02 18:33:31	C	14 35 19.79	+03 14 52.2	–	V	C40
2020-07-02 18:36:38	C	14 35 19.31	+03 14 59.9	–	V	C40
2020-07-02 18:39:46	C	14 35 18.82	+03 15 07.5	–	V	C40
2020-07-02 18:45:59	C	14 35 17.84	+03 15 22.7	–	V	C40
2020-07-02 18:48:42	C	14 35 17.92	+03 15 27.3	–	V	089
2020-07-02 18:49:07	C	14 35 17.35	+03 15 30.6	–	V	C40
2020-07-02 18:52:07	C	14 35 17.38	+03 15 35.7	–	V	089
2020-07-02 18:55:22	C	14 35 16.38	+03 15 45.8	–	V	C40
2020-07-02 18:58:57	C	14 35 16.33	+03 15 52.5	–	V	089
2020-07-02 18:59:30	C	14 35 15.73	+03 15 56.1	–	V	C40
2020-07-02 19:02:22	C	14 35 15.81	+03 16 01.3	–	V	089
2020-07-02 19:03:40	C	14 35 15.08	+03 16 06.2	–	V	C40
2020-07-02 19:04:43	C	14 35 14.92	+03 16 08.7	–	V	C40
2020-07-02 19:10:06	C	14 35 14.08	+03 16 21.9	–	V	C40
2020-07-02 19:10:21	C	14 35 14.53	+03 16 20.2	–	V	089
2020-07-02 19:11:09	C	14 35 13.92	+03 16 24.5	–	V	C40
2020-07-02 19:13:45	C	14 35 14.03	+03 16 28.8	–	V	089
2020-07-02 19:15:18	C	14 35 13.27	+03 16 34.9	–	V	C40
2020-07-02 19:17:10	C	14 35 13.49	+03 16 37.6	–	V	089
2020-07-02 19:17:23	C	14 35 12.95	+03 16 39.8	–	V	C40
2020-07-02 19:22:35	C	14 35 12.15	+03 16 52.5	–	V	C40
2020-07-02 19:27:47	C	14 35 11.34	+03 17 05.3	–	V	C40
2020-07-02 19:29:53	C	14 35 11.02	+03 17 10.5	–	V	C40
2020-07-02 19:31:58	C	14 35 10.68	+03 17 15.6	–	V	C40
2020-07-02 19:36:08	C	14 35 10.04	+03 17 25.8	–	V	C40
2020-07-02 19:37:10	C	14 35 09.89	+03 17 28.2	–	V	C40
2020-07-02 19:38:13	C	14 35 09.72	+03 17 31.0	–	V	C40
2020-07-02 19:40:17	C	14 35 09.40	+03 17 35.9	–	V	C40
2020-07-02 19:43:25	C	14 35 08.92	+03 17 43.5	–	V	C40
2020-07-02 19:45:29	C	14 35 08.60	+03 17 48.6	–	V	C40
2020-07-03 18:31:46	C	14 31 53.08	+04 15 30.4	–	V	C40
2020-07-03 18:38:50	C	14 31 51.92	+04 15 48.8	–	V	C40
2020-07-03 18:46:42	C	14 31 50.63	+04 16 09.2	–	V	C40
2020-07-03 18:52:57	C	14 31 49.62	+04 16 25.6	–	V	C40
2020-07-03 18:54:00	C	14 31 49.45	+04 16 28.3	–	V	C40
2020-07-03 18:59:11	C	14 31 48.60	+04 16 41.7	–	V	C40
2020-07-03 19:17:12	C	14 31 45.66	+04 17 28.6	–	V	C40
2020-07-03 19:18:15	C	14 31 45.48	+04 17 31.4	–	V	C40
2020-07-03 19:21:23	C	14 31 44.97	+04 17 39.4	–	V	C40
2020-07-03 19:42:10	C	14 31 41.60	+04 18 33.4	–	V	C40

« Prev 1 2 … 15 16 17 … 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)