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
2008-04-07 04:33:42 C 09 21 45.84 +15 57 11.0 19.0 c 704
2008-04-07 04:50:14 C 09 21 44.99 +15 57 05.0 19.2 c 704
2008-04-07 05:06:54 C 09 21 44.14 +15 56 58.6 19.6 c 704
2008-04-07 05:23:34 C 09 21 43.31 +15 56 52.5 19.6 c 704
2008-04-07 05:40:06 C 09 21 42.38 +15 56 45.6 19.6 c 704
2008-04-08 01:41:59 C 09 20 48.30 +15 49 16.4 r H45
2008-04-08 01:43:58 C 09 20 48.21 +15 49 16.2 r H45
2008-04-08 01:46:01 C 09 20 48.11 +15 49 15.1 r H45
2008-04-08 01:50:24 C 09 20 47.88 +15 49 13.3 r H45
2008-04-08 01:52:42 C 09 20 47.78 +15 49 12.7 r H45
2008-04-08 01:54:54 C 09 20 47.66 +15 49 11.7 r H45
2008-04-11 03:45:51 C 09 17 51.93 +15 20 03.5 r 703
2008-04-11 03:55:09 C 09 17 51.43 +15 19 59.8 r 703
2008-04-11 04:06:16 C 09 17 51.03 +15 19 55.2 r G96
2008-04-11 04:07:14 C 09 17 50.96 +15 19 54.2 r 703
2008-04-11 04:16:02 C 09 17 50.67 +15 19 51.0 r G96
2008-04-11 04:18:09 C 09 17 50.49 +15 19 49.8 r 703
2008-04-11 04:25:47 C 09 17 50.28 +15 19 46.9 r G96
2008-04-11 04:35:32 C 09 17 49.88 +15 19 42.9 r G96
2008-04-18 01:38:36 C 09 13 41.11 +14 06 42.6 o H55
2008-04-18 01:42:59 C 09 13 41.02 +14 06 40.7 o H55
2008-04-18 01:48:43 C 09 13 40.92 +14 06 38.2 o H55
2008-04-24 04:48:19 C 09 12 29.12 +12 54 00.0 r 703
2008-04-24 04:57:38 C 09 12 29.05 +12 53 55.2 r 703
2008-04-24 05:06:56 C 09 12 29.05 +12 53 50.3 r 703
2008-04-28 04:39:04 C 09 12 50.24 +12 03 11.6 o 704
2008-04-28 04:54:44 C 09 12 50.21 +12 03 01.7 o 704
2008-04-28 05:26:07 C 09 12 50.42 +12 02 46.0 o 704
2008-04-28 05:41:47 C 09 12 50.55 +12 02 37.2 o 704
2008-05-05 03:33:08 C 09 15 18.52 +10 28 31.2 o 704
2008-05-05 03:48:26 C 09 15 18.83 +10 28 22.0 o 704
2008-05-05 04:03:22 C 09 15 19.13 +10 28 13.2 o 704
2008-05-05 04:18:15 C 09 15 19.40 +10 28 04.8 o 704
2008-05-05 04:32:58 C 09 15 19.64 +10 27 54.8 o 704
2008-06-25 09:32:30 C 10 12 26.10 -05 17 04.0 r E12
2008-06-25 09:55:27 C 10 12 27.25 -05 17 25.2 r E12
2008-09-20 22:39:45 C 02 59 04.61 +22 45 47.5 c J69
2008-09-20 22:44:23 C 02 59 01.89 +22 45 59.7 c J69
2008-09-20 22:48:58 C 02 58 59.19 +22 46 11.9 c J69
2008-09-21 00:54:20 C 02 57 53.63 +22 50 58.6 c J93
2008-09-21 00:57:23 C 02 57 52.05 +22 51 05.6 c J93
2008-09-21 01:00:27 C 02 57 50.36 +22 51 12.5 c J93
2008-09-21 22:18:17 C 02 47 18.27 +23 34 56.3 r A98
2008-09-21 22:20:23 C 02 47 17.20 +23 35 00.6 r A98
2008-09-21 22:22:29 C 02 47 16.13 +23 35 04.4 r A98
2008-09-21 22:25:25 C 02 47 14.73 +23 35 10.1 r A98
2008-09-21 22:27:15 C 02 47 13.82 +23 35 13.6 r A98
2008-09-21 22:30:00 C 02 47 12.54 +23 35 18.8 r A98
2008-09-21 22:31:45 C 02 47 11.63 +23 35 21.9 r A98
2008-09-21 22:33:30 C 02 47 10.77 +23 35 25.6 r A98
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)