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
2008-09-28 02:29:36 C 01 51 00.04 +26 18 46.6 r 557
2008-09-28 02:59:40 C 01 50 50.77 +26 19 00.4 r 557
2008-09-28 03:29:45 C 01 50 41.54 +26 19 13.9 r 557
2008-09-28 03:59:49 C 01 50 32.37 +26 19 27.0 r 557
2008-09-28 19:30:14 C 01 46 11.67 +26 26 37.2 r 557
2008-09-28 20:05:38 C 01 46 01.56 +26 26 55.3 r 557
2008-09-28 20:30:25 C 01 45 54.44 +26 27 07.8 r 557
2008-09-28 20:59:49 C 01 45 45.96 +26 27 22.2 r 557
2008-09-28 21:30:33 C 01 45 37.06 +26 27 37.4 r 557
2008-09-28 21:59:57 C 01 45 28.49 +26 27 51.4 r 557
2008-09-28 22:29:20 C 01 45 19.89 +26 28 04.7 r 557
2008-09-28 23:00:04 C 01 45 10.92 +26 28 18.5 r 557
2008-09-28 23:29:28 C 01 45 02.34 +26 28 31.2 r 557
2008-09-29 00:00:29 C 01 44 53.28 +26 28 44.0 r 557
2008-09-29 00:29:53 C 01 44 44.72 +26 28 55.9 r 557
2008-09-29 00:50:17 C 01 44 39.10 +26 29 10.7 d B66
2008-09-29 00:59:17 C 01 44 36.17 +26 29 07.3 r 557
2008-09-29 01:30:02 C 01 44 27.24 +26 29 18.8 r 557
2008-09-29 01:53:16 C 01 44 20.72 +26 29 34.6 d B66
2008-09-29 01:59:26 C 01 44 18.72 +26 29 29.4 r 557
2008-09-29 02:29:47 C 01 44 09.97 +26 29 40.1 r 557
2008-09-29 03:00:31 C 01 44 01.16 +26 29 50.2 r 557
2008-09-29 03:29:55 C 01 43 52.81 +26 29 59.6 r 557
2008-09-29 03:59:19 C 01 43 44.53 +26 30 08.8 r 557
2008-09-30 09:38:26 C 01 36 02.98 +26 40 03.6 r 703
2008-09-30 09:48:18 C 01 36 00.36 +26 40 05.7 r 703
2008-09-30 09:57:54 C 01 35 57.80 +26 40 07.7 r 703
2008-09-30 10:07:39 C 01 35 55.21 +26 40 09.7 r 703
2008-09-30 22:46:41 C 01 32 52.73 +26 42 34.6 15.1 r 084
2008-10-01 20:05:52 C 01 28 00.10 +26 46 18.8 14.4 o A92
2008-10-01 20:20:31 C 01 27 56.70 +26 46 21.2 14.3 o A92
2008-10-01 20:33:48 C 01 27 53.59 +26 46 23.6 14.4 o A92
2008-10-03 20:53:26 C 01 17 53.96 +26 49 11.3 r A88
2008-10-03 21:05:37 C 01 17 51.51 +26 49 12.0 r A88
2008-10-03 21:16:43 C 01 17 49.31 +26 49 12.3 r A88
2008-10-03 21:25:20 C 01 17 47.49 +26 49 12.8 r A88
2008-10-03 21:30:36 C 01 17 46.45 +26 49 13.1 r A88
2008-10-03 21:36:10 C 01 17 45.33 +26 49 13.6 r A88
2008-10-03 21:40:52 C 01 17 44.41 +26 49 13.2 r A88
2008-10-03 21:46:09 C 01 17 43.27 +26 49 13.7 r A88
2008-10-03 23:35:26 C 01 17 20.01 +26 49 00.0 15.3 r 084
2008-10-03 23:36:09 C 01 17 19.88 +26 48 59.6 15.4 r 084
2008-10-04 00:15:19 C 01 17 12.80 +26 49 13.5 v 204
2008-10-04 01:38:01 C 01 16 56.03 +26 49 10.3 v 204
2008-10-04 02:07:26 C 01 16 50.68 +26 49 12.3 c J81
2008-10-04 02:15:19 C 01 16 49.03 +26 49 12.8 c J81
2008-10-04 02:27:50 C 01 16 46.04 +26 49 07.1 v 204
2008-10-05 20:39:55 C 01 09 20.85 +26 46 17.1 15.5 r 084
2008-10-05 20:40:36 C 01 09 20.73 +26 46 17.1 15.4 r 084
2008-10-05 22:29:34 C 01 09 03.10 +26 46 11.9 c J93
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)