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
2000-10-30 04:19:01 C 23 27 09.11 +14 40 59.6 z 711
2000-10-30 07:34:22 C 23 27 20.98 +14 41 54.1 z 918
2000-10-30 07:39:24 C 23 27 21.22 +14 41 55.6 z 918
2000-10-30 07:52:03 C 23 27 22.01 +14 41 59.2 z 918
2000-11-01 03:30:37 C 23 30 13.48 +14 55 26.9 17.8 c 704
2000-11-01 03:50:10 C 23 30 14.61 +14 55 32.5 18.1 c 704
2000-11-01 04:09:42 C 23 30 15.74 +14 55 37.8 18.2 c 704
2000-11-01 04:29:15 C 23 30 16.91 +14 55 43.7 18.0 c 704
2000-11-01 04:48:54 C 23 30 18.02 +14 55 49.9 18.1 c 704
2000-11-05 17:55:15 C 23 37 18.00 +15 24 50.7 151
2000-11-05 18:05:19 C 23 37 18.63 +15 24 51.8 151
2000-11-05 18:12:44 C 23 37 19.06 +15 24 54.3 151
2000-11-05 18:15:51 C 23 37 19.27 +15 24 54.5 151
2000-11-05 18:23:40 C 23 37 19.74 +15 24 56.9 151
2000-11-05 18:27:25 C 23 37 20.01 +15 24 57.4 151
2002-11-14 12:30:36 C 08 57 49.09 +29 24 16.1 o 644
2003-02-09 21:16:03 C 07 16 54.88 +36 10 50.1 c 540
2003-02-09 21:26:55 C 07 16 54.10 +36 10 47.6 c 540
2005-01-15 12:24:59 C 14 11 18.89 -11 47 27.0 d 291
2005-01-15 12:31:13 C 14 11 19.85 -11 47 34.5 d 291
2005-01-15 12:37:50 C 14 11 20.27 -11 47 36.3 d 291
2005-12-28 05:11:44 C 05 03 33.56 +41 05 32.9 o 696
2005-12-28 05:21:07 C 05 03 32.70 +41 05 29.4 o 696
2007-12-25 09:12:28 C 11 20 47.10 +14 03 17.7 o H55
2007-12-25 09:24:25 C 11 20 47.53 +14 03 16.4 o H55
2007-12-25 09:36:21 C 11 20 48.03 +14 03 14.6 o H55
2008-01-30 10:36:43 C 11 30 18.62 +14 04 15.5 o 291
2008-01-30 10:42:47 C 11 30 18.47 +14 04 16.5 o 291
2008-01-30 10:49:04 C 11 30 18.29 +14 04 17.5 o 291
2008-02-04 09:23:43 C 11 26 40.20 +14 26 47.8 c 711
2008-02-04 09:41:56 C 11 26 39.48 +14 26 51.8 c 711
2008-02-04 10:00:08 C 11 26 38.75 +14 26 55.6 c 711
2008-02-06 08:17:15 C 11 24 47.98 +14 37 06.6 19.2 c 704
2008-02-06 08:35:13 C 11 24 47.12 +14 37 10.7 19.3 c 704
2008-02-06 08:53:19 C 11 24 46.25 +14 37 14.2 19.4 c 704
2008-02-06 09:11:44 C 11 24 45.50 +14 37 18.7 19.2 c 704
2008-02-06 09:29:49 C 11 24 44.66 +14 37 23.0 19.2 c 704
2008-02-06 20:13:24 C 11 24 16.31 +14 39 51.4 r D29
2008-02-06 20:32:40 C 11 24 15.36 +14 39 55.4 r D29
2008-02-06 20:51:44 C 11 24 14.51 +14 39 59.1 r D29
2008-02-06 21:09:43 C 11 24 13.63 +14 40 03.2 r D29
2008-02-11 08:04:11 C 11 18 50.18 +15 06 32.9 r G96
2008-02-11 08:13:31 C 11 18 49.64 +15 06 35.4 r G96
2008-02-11 08:22:45 C 11 18 49.03 +15 06 37.9 r G96
2008-02-11 08:32:03 C 11 18 48.52 +15 06 40.2 r G96
2008-02-13 05:58:37 C 11 16 06.31 +15 18 46.6 r 703
2008-02-13 06:09:31 C 11 16 05.44 +15 18 48.2 r 703
2008-02-13 06:20:21 C 11 16 04.80 +15 18 52.0 r 703
2008-02-13 06:31:12 C 11 16 04.08 +15 18 54.7 r 703
2008-02-13 06:40:23 C 11 16 03.41 +15 18 57.4 18.7 c 704
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)