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
2008-09-25 02:11:32 C 02 15 04.29 +25 23 51.9 r A98
2008-09-25 02:13:18 C 02 15 03.62 +25 23 53.8 r A98
2008-09-25 02:15:04 C 02 15 02.94 +25 23 55.9 r A98
2008-09-25 02:16:48 C 02 15 02.28 +25 23 57.3 r A98
2008-09-25 02:18:34 C 02 15 01.56 +25 23 58.9 r A98
2008-09-25 02:20:19 C 02 15 00.89 +25 24 00.6 r A98
2008-09-25 02:22:05 C 02 15 00.21 +25 24 02.3 r A98
2008-09-25 02:23:51 C 02 14 59.54 +25 24 04.3 r A98
2008-09-25 02:25:35 C 02 14 58.86 +25 24 05.7 r A98
2008-09-25 02:27:22 C 02 14 58.16 +25 24 07.6 r A98
2008-09-25 02:29:06 C 02 14 57.49 +25 24 09.4 r A98
2008-09-25 02:30:52 C 02 14 56.81 +25 24 11.0 r A98
2008-09-25 02:32:38 C 02 14 56.10 +25 24 12.6 r A98
2008-09-25 02:34:23 C 02 14 55.44 +25 24 14.6 r A98
2008-09-25 02:36:09 C 02 14 54.78 +25 24 16.1 r A98
2008-09-25 02:37:54 C 02 14 54.11 +25 24 17.8 r A98
2008-09-25 02:39:40 C 02 14 53.44 +25 24 19.6 r A98
2008-09-25 02:41:24 C 02 14 52.74 +25 24 21.1 r A98
2008-09-25 02:43:10 C 02 14 52.08 +25 24 22.9 r A98
2008-09-25 02:44:56 C 02 14 51.41 +25 24 25.0 r A98
2008-09-25 02:46:41 C 02 14 50.75 +25 24 26.7 r A98
2008-09-25 22:23:17 C 02 07 51.66 +25 43 01.7 c J93
2008-09-25 22:26:19 C 02 07 50.56 +25 43 04.5 c J93
2008-09-25 22:29:21 C 02 07 49.42 +25 43 07.7 c J93
2008-09-26 22:13:55 C 01 59 49.93 +26 01 35.6 c J93
2008-09-26 22:16:58 C 01 59 48.90 +26 01 38.1 c J93
2008-09-26 22:20:02 C 01 59 47.91 +26 01 40.5 c J93
2008-09-27 21:29:49 C 01 52 34.00 +26 16 04.0 r 557
2008-09-27 21:59:54 C 01 52 24.59 +26 16 22.4 r 557
2008-09-27 22:02:00 C 01 52 24.07 +26 16 20.2 r A27
2008-09-27 22:14:58 C 01 52 20.03 +26 16 27.9 r A27
2008-09-27 22:28:12 C 01 52 15.88 +26 16 35.9 r A27
2008-09-27 22:29:58 C 01 52 15.16 +26 16 40.3 r 557
2008-09-27 22:34:54 C 01 52 13.79 +26 16 39.7 r A27
2008-09-27 22:42:11 C 01 52 11.52 +26 16 43.7 r A27
2008-09-27 23:00:03 C 01 52 05.73 +26 16 57.8 r 557
2008-09-27 23:18:02 C 01 51 58.97 +26 17 03.4 r A98
2008-09-27 23:20:48 C 01 51 58.09 +26 17 04.8 r A98
2008-09-27 23:23:33 C 01 51 57.22 +26 17 06.5 r A98
2008-09-27 23:26:19 C 01 51 56.36 +26 17 08.0 r A98
2008-09-27 23:29:04 C 01 51 55.51 +26 17 09.4 r A98
2008-09-27 23:30:20 C 01 51 56.18 +26 17 14.9 r 557
2008-09-27 23:31:50 C 01 51 54.64 +26 17 10.8 r A98
2008-09-27 23:34:35 C 01 51 53.79 +26 17 12.2 r A98
2008-09-27 23:37:20 C 01 51 52.89 +26 17 13.7 r A98
2008-09-28 00:00:25 C 01 51 46.72 +26 17 31.4 r 557
2008-09-28 00:30:29 C 01 51 37.28 +26 17 47.4 r 557
2008-09-28 00:59:19 C 01 51 28.19 +26 18 02.5 r 557
2008-09-28 01:29:34 C 01 51 18.69 +26 18 17.6 r 557
2008-09-28 01:57:44 C 01 51 09.92 +26 18 31.3 r 557
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)