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
2016-10-09 04:37:20 C 03 00 33.69 +34 47 37.1 q W34
2016-10-09 04:46:00 C 03 00 32.28 +34 47 39.7 q W34
2016-10-09 04:53:38 C 03 00 30.82 +34 47 42.8 q W34
2016-10-09 05:06:14 C 03 00 28.42 +34 47 47.1 q W34
2016-10-09 05:09:56 C 03 00 27.77 +34 47 48.2 q W34
2016-10-09 19:03:32 C 02 58 02.95 +34 51 05.0 u 557
2016-10-09 20:05:22 C 02 57 52.10 +34 51 22.9 u 557
2016-10-09 21:04:07 C 02 57 41.68 +34 51 39.6 u 557
2016-10-09 22:02:52 C 02 57 31.16 +34 51 55.7 u 557
2016-10-09 23:04:42 C 02 57 20.02 +34 52 11.9 u 557
2016-10-10 00:04:18 C 02 57 09.19 +34 52 26.6 u 557
2016-10-11 00:53:43 C 02 52 51.91 +34 57 34.7 o Z22
2016-10-11 00:57:10 C 02 52 51.26 +34 57 35.9 o Z22
2016-10-11 01:07:34 C 02 52 49.35 +34 57 38.0 o Z22
2016-10-11 01:18:45 C 02 52 47.37 +34 57 39.8 o Z22
2016-10-12 08:09:29 C 02 47 29.57 +35 01 47.4 q G96
2016-10-12 08:14:51 C 02 47 28.59 +35 01 48.0 q G96
2016-10-12 08:20:18 C 02 47 27.62 +35 01 48.6 q G96
2016-10-12 08:25:43 C 02 47 26.65 +35 01 49.3 q G96
2016-10-12 10:22:19 C 02 47 05.63 +35 01 59.4 q G96
2016-10-12 10:33:10 C 02 47 03.75 +35 01 59.9 q G96
2016-10-12 10:43:21 C 02 47 01.92 +35 02 00.6 q G96
2016-10-12 10:54:02 C 02 47 00.02 +35 02 01.1 q G96
2016-10-12 11:37:11 C 02 46 53.94 +35 02 14.4 L T05
2016-10-12 11:54:46 C 02 46 50.76 +35 02 16.1 L T05
2016-10-12 12:28:35 C 02 46 44.66 +35 02 18.6 L T05
2016-10-12 12:54:59 C 02 46 39.87 +35 02 20.7 L T05
2016-10-13 07:18:08 C 02 43 34.79 +35 03 29.3 q G96
2016-10-13 07:30:42 C 02 43 32.56 +35 03 30.2 q G96
2016-10-13 07:42:59 C 02 43 30.37 +35 03 31.1 q G96
2016-10-13 07:55:18 C 02 43 28.18 +35 03 31.8 q G96
2016-10-13 10:22:22 C 02 43 03.84 +35 03 44.3 L T05
2016-10-13 10:46:59 C 02 42 59.48 +35 03 45.8 L T05
2016-10-13 11:00:12 C 02 42 57.09 +35 03 46.6 L T05
2016-10-13 11:10:10 C 02 42 55.30 +35 03 46.9 L T05
2016-10-16 11:38:07 C 02 31 01.06 +35 01 12.9 L T05
2016-10-16 11:43:05 C 02 31 00.23 +35 01 11.6 L T05
2016-10-16 12:11:27 C 02 30 55.40 +35 01 08.5 L T05
2016-10-16 12:27:53 C 02 30 52.55 +35 01 05.7 L T05
2016-10-23 09:46:39 C 02 06 28.21 +34 19 34.3 q G96
2016-10-23 09:54:49 C 02 06 27.06 +34 19 31.0 q G96
2016-10-23 10:00:59 C 02 06 26.20 +34 19 28.5 q G96
2016-10-23 18:15:12 C 02 05 22.90 +34 16 06.7 q Z52
2016-10-23 18:53:21 C 02 05 17.86 +34 15 53.5 q Z52
2016-10-24 10:18:59 C 02 03 15.40 +34 10 11.4 L T05
2016-10-24 10:35:11 C 02 03 13.14 +34 10 05.6 L T05
2016-10-24 11:04:25 C 02 03 09.11 +34 09 53.6 L T05
2016-10-24 11:08:41 C 02 03 08.48 +34 09 51.2 L T05
2016-10-27 06:50:51 C 01 54 49.77 +33 40 10.0 q 703
2016-10-27 07:10:16 C 01 54 47.33 +33 40 00.1 q 703
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)