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
2024-04-01 20:13:01 C 10 39 06.43 +04 55 16.7 V C40
2024-04-01 20:20:05 C 10 39 05.44 +04 55 15.0 V C40
2024-04-02 10:37:39 C 10 37 09.612 +04 52 13.04 V T05
2024-04-02 10:55:41 C 10 37 07.078 +04 52 08.80 V T05
2024-04-02 11:13:40 C 10 37 04.589 +04 52 04.66 V T05
2024-04-02 19:00:54 C 10 36 03.768 +04 50 07.66 q L47
2024-04-02 19:12:58 C 10 36 02.071 +04 50 05.10 q L47
2024-04-02 21:12:27 B 10 35 45.52 +04 49 36.6 V 130
2024-04-02 21:16:29 B 10 35 44.96 +04 49 35.6 V 130
2024-04-02 21:20:00 B 10 35 44.47 +04 49 34.8 V 130
2024-04-02 21:23:48 B 10 35 43.95 +04 49 33.9 V 130
2024-04-04 05:50:37 C 10 31 24.751 +04 41 40.02 V 703
2024-04-04 05:53:51 C 10 31 24.308 +04 41 39.30 V 703
2024-04-04 05:57:06 C 10 31 23.848 +04 41 37.90 V 703
2024-04-04 06:00:21 C 10 31 23.390 +04 41 37.32 V 703
2024-04-04 13:58:47 C 10 30 21.089 +04 39 30.86 O18
2024-04-04 15:05:02 C 10 30 11.967 +04 39 13.64 O18
2024-04-05 09:21:31 C 10 27 47.318 +04 34 26.26 V T05
2024-04-05 09:40:06 C 10 27 44.762 +04 34 21.40 V T05
2024-04-05 10:10:44 C 10 27 40.574 +04 34 12.54 V T05
2024-04-05 15:01:15 C 10 27 03.666 +04 32 44.95 O18
2024-04-05 17:49:16 C 10 26 40.780 +04 31 57.50 O18
2024-04-06 13:54:33 C 10 24 05.982 +04 26 11.64 O18
2024-04-06 14:56:13 C 10 23 57.682 +04 25 53.64 O18
2024-04-06 17:25:38 C 10 23 37.579 +04 25 09.22 O18
2024-04-06 17:27:38 C 10 23 37.302 +04 25 08.76 O18
2024-04-06 19:03:31 C 10 23 25.71 +04 24 38.1 V C40
2024-04-06 19:24:42 C 10 23 22.87 +04 24 31.8 V C40
2024-04-06 19:45:52 C 10 23 20.03 +04 24 25.4 V C40
2024-04-06 22:36:04 C 10 22 57.667 +04 23 38.05 V L92
2024-04-06 22:54:16 C 10 22 55.403 +04 23 29.82 V L92
2024-04-06 23:14:30 C 10 22 53.042 +04 23 20.95 V L92
2024-04-07 13:54:27 C 10 21 01.723 +04 18 56.90 O18
2024-04-07 14:56:27 C 10 20 53.459 +04 18 37.75 O18
2024-04-07 18:51:19 C 10 20 23.56 +04 17 22.1 V C40
2024-04-07 18:58:21 C 10 20 22.63 +04 17 19.8 V C40
2024-04-07 19:05:25 C 10 20 21.69 +04 17 17.8 V C40
2024-04-07 19:12:27 C 10 20 20.76 +04 17 15.3 V C40
2024-04-07 19:19:30 C 10 20 19.82 +04 17 13.0 V C40
2024-04-07 19:26:33 C 10 20 18.92 +04 17 11.0 V C40
2024-04-07 19:36:51 C 10 20 17.56 +04 17 07.8 V C40
2024-04-07 19:43:56 C 10 20 16.62 +04 17 05.4 V C40
2024-04-07 19:51:00 C 10 20 15.67 +04 17 03.4 V C40
2024-04-07 19:58:03 C 10 20 14.74 +04 17 01.0 V C40
2024-04-07 20:05:07 C 10 20 13.79 +04 16 59.0 V C40
2024-04-07 20:12:09 C 10 20 12.90 +04 16 56.3 V C40
2024-04-08 08:22:14 C 10 18 41.026 +04 13 14.45 V T05
2024-04-08 08:40:17 C 10 18 38.626 +04 13 08.54 V T05
2024-04-08 08:58:53 C 10 18 36.151 +04 13 02.50 V T05
2024-04-08 19:22:35 C 10 17 18.49 +04 09 29.6 V C40
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)