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
2016-02-14 06:21:40 C 11 45 11.22 +10 54 02.1 R G45
2016-02-14 06:29:00 C 11 45 10.86 +10 54 04.1 R G45
2016-02-14 06:35:59 C 11 45 10.56 +10 54 05.2 R G45
2016-02-15 08:49:05 C 11 43 57.46 +10 58 12.0 q 703
2016-02-15 08:56:17 C 11 43 57.06 +10 58 13.5 q 703
2016-02-15 09:03:29 C 11 43 56.73 +10 58 14.0 q 703
2016-02-15 09:10:42 C 11 43 56.35 +10 58 15.2 q 703
2016-02-17 06:09:16 C 11 41 40.17 +11 05 43.5 R G45
2016-02-17 06:09:22 C 11 41 40.16 +11 05 43.8 R G45
2016-02-17 06:15:11 C 11 41 39.83 +11 05 45.2 R G45
2016-02-17 06:16:27 C 11 41 39.77 +11 05 44.8 R G45
2016-02-17 06:22:13 C 11 41 39.46 +11 05 46.4 R G45
2016-02-17 06:23:29 C 11 41 39.38 +11 05 45.9 R G45
2016-02-17 06:29:12 C 11 41 39.05 +11 05 47.2 R G45
2016-02-17 06:30:34 C 11 41 38.97 +11 05 47.8 R G45
2016-02-17 06:36:20 C 11 41 38.66 +11 05 48.3 R G45
2016-02-17 06:37:35 C 11 41 38.58 +11 05 48.9 R G45
2016-02-19 09:57:12 C 11 38 43.928 +11 14 59.95 L F51
2016-02-19 10:14:32 C 11 38 42.827 +11 15 03.21 L F51
2016-02-27 16:35:57 C 11 24 18.82 +11 54 11.7 q D29
2016-02-27 17:19:10 C 11 24 15.03 +11 54 19.3 q D29
2016-02-28 06:58:18 C 11 23 05.05 +11 57 06.7 q 703
2016-02-28 07:06:56 C 11 23 04.24 +11 57 09.4 q 703
2016-02-28 07:15:35 C 11 23 03.51 +11 57 09.9 q 703
2016-02-28 07:24:15 C 11 23 02.70 +11 57 12.3 q 703
2016-03-01 09:03:16 C 11 18 35.13 +12 07 13.9 q G96
2016-03-01 09:16:57 C 11 18 33.81 +12 07 16.6 q G96
2016-03-01 09:19:42 C 11 18 34.336 +12 07 20.17 L F51
2016-03-01 09:30:39 C 11 18 32.48 +12 07 19.3 q G96
2016-03-01 09:36:36 C 11 18 32.701 +12 07 23.64 L F51
2016-03-01 09:48:00 C 11 18 30.83 +12 07 22.4 q G96
2016-03-01 09:53:48 C 11 18 31.032 +12 07 27.11 L F51
2016-03-02 10:13:35 C 11 16 12.92 +12 12 12.1 R G45
2016-03-02 10:13:41 C 11 16 12.88 +12 12 12.1 R G45
2016-03-02 10:18:46 C 11 16 12.22 +12 12 11.3 q H45
2016-03-02 10:20:06 C 11 16 12.12 +12 12 12.3 q H45
2016-03-02 10:21:30 C 11 16 11.95 +12 12 12.7 q H45
2016-03-02 10:21:47 C 11 16 12.10 +12 12 13.6 R G45
2016-03-02 10:21:53 C 11 16 12.10 +12 12 13.7 R G45
2016-03-02 10:23:12 C 11 16 11.76 +12 12 12.8 q H45
2016-03-02 10:24:24 C 11 16 11.83 +12 12 14.2 R G45
2016-03-02 10:24:29 C 11 16 11.67 +12 12 12.8 q H45
2016-03-02 10:25:05 C 11 16 11.77 +12 12 14.2 R G45
2016-03-02 10:26:05 C 11 16 11.56 +12 12 12.8 q H45
2016-03-02 10:32:59 C 11 16 11.00 +12 12 15.5 R G45
2016-03-02 10:33:46 C 11 16 10.92 +12 12 15.8 R G45
2016-03-02 10:41:32 C 11 16 10.16 +12 12 17.0 R G45
2016-03-02 10:41:38 C 11 16 10.14 +12 12 17.4 R G45
2016-03-04 01:07:58 C 11 12 25.81 +12 19 39.4 q 160
2016-03-04 01:10:46 C 11 12 25.53 +12 19 39.6 q 160
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)