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 Period1.59486163 yr ± 5.26e+00
NGA Modelr2
A21.27099582e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual1.166″
Uncertainty0
Orbit TypeApollo
MOID0.013830 AU
Observations Used2051
Radar Obs Used13
Oppositions3
Arc Total2000-2008
First Observation Used2000-02-29
Last Observation Used2025-01-24
Observations (2210)
Date Type RA Dec Mag Band Observatory
2008-03-03 05:32:43 C 10 36 35.71 +17 18 18.7 r 703
2008-03-03 05:40:32 C 10 36 34.84 +17 18 20.4 r 703
2008-03-05 06:59:15 C 10 31 18.57 +17 27 30.7 c 711
2008-03-05 07:06:07 C 10 31 17.80 +17 27 32.1 c 711
2008-03-05 07:12:59 C 10 31 17.05 +17 27 33.3 c 711
2008-03-07 06:33:02 C 10 26 09.63 +17 34 56.6 18.1 c 704
2008-03-07 06:49:13 C 10 26 07.80 +17 34 59.2 18.4 c 704
2008-03-07 07:05:34 C 10 26 05.98 +17 35 01.5 18.5 c 704
2008-03-07 07:22:29 C 10 26 04.09 +17 35 03.9 18.5 c 704
2008-03-07 07:39:38 C 10 26 02.16 +17 35 06.1 18.5 c 704
2008-03-08 06:50:39 C 10 23 30.81 +17 38 10.9 c 711
2008-03-08 06:57:37 C 10 23 30.02 +17 38 11.8 c 711
2008-03-08 07:04:35 C 10 23 29.22 +17 38 12.6 c 711
2008-03-10 07:36:02 C 10 18 11.88 +17 43 22.4 r 703
2008-03-10 07:44:00 C 10 18 10.94 +17 43 24.2 r 703
2008-03-10 07:52:01 C 10 18 10.00 +17 43 24.0 r 703
2008-03-10 07:59:59 C 10 18 09.14 +17 43 24.5 r 703
2008-03-12 21:47:40 C 10 11 28.36 +17 47 23.9 c 560
2008-03-12 21:50:43 C 10 11 28.04 +17 47 24.0 c 560
2008-03-12 21:54:20 C 10 11 27.63 +17 47 24.2 c 560
2008-03-16 06:55:34 C 10 02 53.36 +17 48 11.2 r H45
2008-03-16 06:57:25 C 10 02 53.16 +17 48 11.0 r H45
2008-03-16 06:59:05 C 10 02 52.98 +17 48 11.0 r H45
2008-03-16 07:00:37 C 10 02 52.80 +17 48 10.9 r H45
2008-03-16 07:03:10 C 10 02 52.52 +17 48 10.8 r H45
2008-03-23 06:36:49 C 09 46 33.88 +17 33 18.5 r 703
2008-03-23 06:45:32 C 09 46 33.09 +17 33 16.7 r 703
2008-03-23 06:54:19 C 09 46 32.30 +17 33 15.5 r 703
2008-03-23 07:03:05 C 09 46 31.54 +17 33 14.1 r 703
2008-03-28 19:30:04 C 09 35 34.03 +17 06 44.2 r 113
2008-03-28 19:33:27 C 09 35 33.81 +17 06 43.3 r 113
2008-03-28 19:36:57 C 09 35 33.49 +17 06 42.7 r 113
2008-03-28 19:40:20 C 09 35 33.21 +17 06 41.4 r 113
2008-03-29 05:48:18 C 09 34 47.46 +17 04 14.5 18.8 c 704
2008-03-29 06:05:26 C 09 34 46.09 +17 04 10.7 18.9 c 704
2008-03-29 06:22:39 C 09 34 44.62 +17 04 05.7 18.9 c 704
2008-03-29 06:40:05 C 09 34 43.40 +17 04 01.1 18.9 c 704
2008-03-29 06:57:16 C 09 34 42.09 +17 03 56.9 19.0 c 704
2008-04-03 03:59:16 C 09 26 54.20 +16 30 27.6 r G96
2008-04-03 04:07:02 C 09 26 53.70 +16 30 25.2 r G96
2008-04-03 04:15:02 C 09 26 53.19 +16 30 22.6 r G96
2008-04-03 04:22:52 C 09 26 52.69 +16 30 20.1 r G96
2008-04-04 02:40:12 C 09 25 35.61 +16 23 05.2 c 711
2008-04-04 02:55:54 C 09 25 34.63 +16 23 00.0 c 711
2008-04-04 03:11:36 C 09 25 33.69 +16 22 55.6 c 711
2008-04-06 04:07:40 C 09 22 56.84 +16 06 01.7 r H45
2008-04-06 04:12:14 C 09 22 56.62 +16 06 00.4 r H45
2008-04-06 04:14:08 C 09 22 56.50 +16 05 59.3 r H45
2008-04-06 04:16:14 C 09 22 56.37 +16 05 58.6 r H45
2008-04-06 04:18:04 C 09 22 56.28 +16 05 58.2 r H45
Radar Observations (36)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
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)