185851 (2000 DP107)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3766975117 ± 2.00e+00
Semi-major axis (a)	1.3650503559 AU ± 3.00e+00
Inclination (i)	8.67169764° ± 4.00e+00
Long. of Asc. Node (Ω)	358.61737847° ± 5.00e+00
Arg. of Perihelion (ω)	289.83071595° ± 6.00e+00
Mean Anomaly (M)	309.34062093° ± 7.78e-06
Mean Motion (n)	0.6180011274°/day ± 2.04e+00
Perihelion dist (q)	0.85083928 AU ± 3.31e+00
Aphelion dist (Q)	1.87926143 AU ± 4.95e+00
Orbital Period	1.59486163 yr ± 5.26e+00
NGA Model	r2
A2	1.27099582e-06 AU/d²

Physical Parameters

H (abs. magnitude)	18.31
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-27
RMS Residual	1.166″
Uncertainty	0
Orbit Type	Apollo
MOID	0.013830 AU
Observations Used	2051
Radar Obs Used	13
Oppositions	3
Arc Total	2000-2008
First Observation Used	2000-02-29
Last Observation Used	2025-01-24

Observations (2210)

Date	Type	RA	Dec	Mag	Band	Observatory
2000-09-30 21:02:39	C	22 08 10.40	+00 23 19.9	–	c	639
2000-10-01 02:30:25	C	22 09 42.09	+00 44 58.6	–	P	716
2000-10-01 02:34:49	C	22 09 43.20	+00 45 16.1	–	–	716
2000-10-01 02:59:58	C	22 09 49.40	+00 46 52.4	–	P	716
2000-10-01 03:01:43	C	22 09 49.89	+00 46 59.9	–	–	716
2000-10-01 03:30:24	C	22 09 56.89	+00 48 49.3	–	P	716
2000-10-01 03:38:30	C	22 09 58.89	+00 49 21.2	–	–	716
2000-10-01 04:00:21	C	22 10 04.23	+00 50 44.3	–	P	716
2000-10-01 04:30:12	C	22 10 11.51	+00 52 38.4	–	P	716
2000-10-01 06:04:09	C	22 10 34.39	+00 58 36.2	–	–	716
2000-10-01 06:36:23	C	22 10 42.25	+01 00 37.8	–	–	716
2000-10-01 07:03:38	C	22 10 48.90	+01 02 20.5	–	–	716
2000-10-01 11:58:56	C	22 12 08.53	+01 20 42.9	–	–	900
2000-10-01 12:07:06	C	22 12 10.44	+01 21 12.9	–	–	900
2000-10-02 03:36:05	C	22 16 00.07	+02 15 36.9	–	c	670
2000-10-02 04:47:07	C	22 16 15.43	+02 19 35.9	–	c	670
2000-10-02 05:50:35	C	22 16 29.01	+02 23 07.8	–	c	670
2000-10-03 01:45:16	C	22 20 59.69	+03 25 56.6	–	P	716
2000-10-03 02:15:20	C	22 21 05.69	+03 27 27.4	–	P	716
2000-10-03 02:45:24	C	22 21 11.64	+03 28 57.5	–	P	716
2000-10-03 03:29:45	C	22 21 20.32	+03 31 09.7	–	P	716
2000-10-03 04:00:40	C	22 21 26.33	+03 32 41.6	–	P	716
2000-10-03 04:21:31	C	22 21 30.57	+03 33 50.2	14.9	c	704
2000-10-03 04:43:25	C	22 21 34.77	+03 34 54.7	–	c	704
2000-10-03 04:59:30	C	22 21 37.66	+03 35 35.4	–	P	716
2000-10-03 05:05:17	C	22 21 38.98	+03 35 59.6	–	c	704
2000-10-03 05:27:21	C	22 21 43.22	+03 37 04.4	14.7	c	704
2000-10-03 05:29:37	C	22 21 43.54	+03 37 04.0	–	P	716
2000-10-03 05:44:57	C	22 21 46.51	+03 37 49.3	–	P	716
2000-10-03 05:49:21	C	22 21 47.45	+03 38 09.2	–	c	704
2000-10-03 21:22:14	C	22 24 58.58	+04 21 53.4	14.7	–	627
2000-10-03 21:31:15	C	22 25 00.19	+04 22 17.9	–	–	627
2000-10-03 21:33:48	C	22 25 00.68	+04 22 24.7	15.1	–	627
2000-10-03 21:42:59	C	22 25 02.32	+04 22 49.2	15.1	–	627
2000-10-03 22:05:45	C	22 25 06.47	+04 23 51.5	14.8	–	627
2000-10-04 02:47:06	C	22 26 04.76	+04 36 33.0	–	c	670
2000-10-04 05:59:58	C	22 26 38.45	+04 44 59.9	–	c	670
2000-10-04 11:11:44	C	22 27 39.33	+04 58 20.7	–	–	360
2000-10-04 11:13:44	C	22 27 39.67	+04 58 25.8	–	–	360
2000-10-04 11:15:44	C	22 27 40.01	+04 58 30.9	–	–	360
2000-10-04 13:51:28	C	22 28 05.98	+05 05 01.2	–	z	348
2000-10-04 13:57:39	C	22 28 07.04	+05 05 17.0	–	z	348
2000-10-04 16:37:24	C	22 28 35.26	+05 11 47.5	–	–	327
2000-10-04 16:45:16	C	22 28 36.59	+05 12 06.8	15.1	–	327
2000-10-04 16:51:47	C	22 28 37.69	+05 12 24.1	–	–	327
2000-10-06 03:26:54	C	22 34 36.88	+06 30 55.2	–	–	642
2000-10-06 03:28:45	C	22 34 37.27	+06 31 00.5	–	–	642
2000-10-06 03:30:37	C	22 34 37.52	+06 31 03.3	–	–	642
2000-10-06 03:41:04	C	22 34 39.07	+06 31 26.2	–	–	642
2000-10-06 03:42:55	C	22 34 39.36	+06 31 28.3	–	–	642

« Prev 1 2 … 5 6 7 … 44 45 Next » 2210 observations

Radar Observations (36)

Epoch (UTC)	Value	Sigma	Units	Freq (MHz)	Receiver	Transmitter
2000-09-22 05:00:00	-264590	7	Hz	8560	-14	-14
2000-09-22 05:20:00	51280858.8	10	us	8560	-14	-14
2000-09-22.208333	-26459000	700	Hz	8560	253	253
2000-09-22.222222	5128085880	10000	us	8560	253	253
2000-09-23 03:00:00	53988204	4.5	us	8560	-14	-14
2000-09-23.125000	5398820400	4500	us	8560	253	253
2000-09-30 01:58:00	89390125.461	5	us	2380	-1	-1
2000-09-30.081944	8939012546	5000	us	2380	251	251
2000-10-01 01:43:00	95621042.662	5	us	2380	-1	-1
2000-10-01.071528	9562104266	5000	us	2380	251	251
2000-10-02 01:40:00	102075969.47	5	us	2380	-1	-1
2000-10-02.069444	10207596947	5000	us	2380	251	251
2000-10-03 02:04:00	108806805.01	5	us	2380	-1	-1
2000-10-03.086111	10880680501	5000	us	2380	251	251
2000-10-04 01:37:00	115435121.1	5	us	2380	-1	-1
2000-10-04.067361	11543512110	5000	us	2380	251	251
2000-10-06 02:06:00	129436574.2	5	us	2380	-1	-1
2000-10-06.087500	12943657420	5000	us	2380	251	251
2000-10-07 02:36:00	136675608.74	5	us	2380	-1	-1
2000-10-07.108333	13667560874	5000	us	2380	251	251
2008-09-09 10:40:00	99540.92	4	Hz	8560	-14	-14
2008-09-09 11:10:00	58346499.24	20	us	8560	-14	-14
2008-09-09 11:50:00	58319853.59	3	us	8560	-14	-14
2008-09-09.444444	9954092	400	Hz	8560	253	253
2008-09-09.465278	5834649924	20000	us	8560	253	253
2008-09-09.493056	5831985359	1000	us	8560	253	253
2008-09-10 10:28:00	57796651.71	0.2	us	2380	-1	-1
2008-09-11 09:59:00	57762118.05	0.2	us	2380	-1	-1
2008-09-13 08:58:00	59182899.97	0.2	us	2380	-1	-1
2008-09-15 08:42:00	62519349.43	0.2	us	2380	-1	-1
2008-09-18 08:10:00	70482044.62	1	us	2380	-1	-1
2008-09-21 06:23:00	80918388.62	1	us	2380	-1	-1
2008-09-21 06:29:00	80934474.96	1	us	2380	-1	-1
2008-09-21 07:04:00	81028895.83	1	us	2380	-1	-1
2008-09-21 08:23:00	81245719.42	1	us	2380	-1	-1
2016-08-23 12:52:00	177285703.3	2	us	2380	-1	-1

Station codes

-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)