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
2020-04-30 12:14:04	C	16 12 21.90	-19 22 15.2	–	V	T05
2020-05-02 08:38:40	C	16 12 09.64	-19 12 39.0	–	V	G96
2020-05-02 08:46:16	C	16 12 09.56	-19 12 37.3	–	V	G96
2020-05-02 08:53:52	C	16 12 09.48	-19 12 35.5	–	V	G96
2020-05-02 09:01:28	C	16 12 09.39	-19 12 33.8	–	V	G96
2020-05-02 12:13:40	C	16 12 08.06	-19 11 47.1	–	V	T08
2020-05-02 12:53:44	C	16 12 07.58	-19 11 37.6	–	V	T08
2020-05-02 13:35:02	C	16 12 07.09	-19 11 27.5	–	V	T08
2020-05-02 14:11:05	C	16 12 06.63	-19 11 18.6	–	V	T08
2020-05-04 11:15:11	C	16 11 44.66	-19 00 27.6	–	V	T05
2020-05-04 11:19:48	C	16 11 44.53	-19 00 26.4	–	V	T05
2020-05-04 11:23:45	C	16 11 44.53	-19 00 25.4	–	V	T05
2020-05-04 11:32:26	C	16 11 44.39	-19 00 23.4	–	V	T05
2020-05-12 12:19:20	C	16 08 14.62	-18 01 29.1	–	V	T05
2020-05-12 12:25:17	C	16 08 14.45	-18 01 27.0	–	V	T05
2020-05-12 12:35:52	C	16 08 14.10	-18 01 23.1	–	V	T05
2020-05-12 12:53:07	C	16 08 13.55	-18 01 16.6	–	V	T05
2020-05-13 09:27:01	C	16 07 40.16	-17 53 44.2	–	V	G96
2020-05-13 09:34:37	C	16 07 39.91	-17 53 41.1	–	V	G96
2020-05-13 09:42:14	C	16 07 39.64	-17 53 38.3	–	V	G96
2020-05-13 09:49:51	C	16 07 39.36	-17 53 35.4	–	V	G96
2020-05-14 12:04:55	C	16 06 53.46	-17 43 25.2	–	V	T08
2020-05-14 12:10:53	C	16 06 53.23	-17 43 22.7	–	V	T08
2020-05-14 12:22:11	C	16 06 52.83	-17 43 18.0	–	V	T08
2020-05-14 13:10:06	C	16 06 51.04	-17 42 58.5	–	V	T08
2020-05-16 10:21:17	C	16 05 23.96	-17 24 27.9	–	V	T05
2020-05-16 11:38:24	C	16 05 20.75	-17 23 54.5	–	V	T05
2020-05-16 11:59:46	C	16 05 19.86	-17 23 45.5	–	V	T05
2020-05-17 12:12:20	C	16 04 27.78	-17 13 12.3	–	V	T05
2020-05-17 12:20:58	C	16 04 27.41	-17 13 08.4	–	V	T05
2020-05-17 12:41:07	C	16 04 26.52	-17 12 59.1	–	V	T05
2020-05-17 12:49:09	C	16 04 26.18	-17 12 55.7	–	V	T05
2020-05-18 11:10:27	C	16 03 36.01	-17 02 47.9	–	V	T08
2020-05-18 11:15:48	C	16 03 35.76	-17 02 45.4	–	V	T08
2020-05-18 12:06:36	C	16 03 33.41	-17 02 21.6	–	V	T08
2020-05-18 12:47:43	C	16 03 31.52	-17 02 02.0	–	V	T08
2020-05-18 16:21:57	C	16 03 24.07	-17 00 28.0	–	q	D29
2020-05-18 16:42:18	C	16 03 23.14	-17 00 18.6	–	q	D29
2020-05-18 17:02:40	C	16 03 22.19	-17 00 09.0	–	q	D29
2020-05-20 09:55:21	C	16 01 41.73	-16 40 24.2	–	V	T05
2020-05-20 09:57:59	C	16 01 41.58	-16 40 23.2	–	V	T05
2020-05-20 10:05:58	C	16 01 41.19	-16 40 19.1	–	V	T05
2020-05-20 10:21:58	C	16 01 40.38	-16 40 11.3	–	V	T05
2020-05-22 08:13:40	C	15 59 36.01	-16 16 37.1	–	V	703
2020-05-22 08:20:58	C	15 59 35.58	-16 16 33.2	–	V	703
2020-05-22 08:28:17	C	15 59 35.15	-16 16 29.5	–	V	703
2020-05-22 08:35:37	C	15 59 34.77	-16 16 24.8	–	V	703
2020-05-22 09:43:55	C	15 59 32.45	-16 15 43.8	–	V	T08
2020-05-22 09:49:15	C	15 59 32.15	-16 15 41.0	–	V	T08
2020-05-22 09:53:18	C	15 59 31.92	-16 15 38.8	–	V	T08

« Prev 1 2 … 4 5 6 … 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)