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
2024-04-08 19:29:39 C 10 17 17.56 +04 09 26.8 V C40
2024-04-08 19:36:41 C 10 17 16.66 +04 09 24.4 V C40
2024-04-08 19:43:46 C 10 17 15.73 +04 09 21.9 V C40
2024-04-08 20:28:23 C 10 17 09.92 +04 09 07.4 V C40
2024-04-08 20:42:31 C 10 17 08.11 +04 09 02.6 V C40
2024-04-09 13:54:48 C 10 15 01.408 +04 03 17.94 O18
2024-04-09 14:56:41 C 10 14 53.408 +04 02 56.90 O18
2024-04-09 17:31:51 C 10 14 33.465 +04 02 03.07 O18
2024-04-09 19:32:32 C 10 14 19.26 +04 01 19.6 V C40
2024-04-09 19:46:40 C 10 14 17.46 +04 01 14.6 V C40
2024-04-09 20:00:48 C 10 14 15.66 +04 01 09.9 V C40
2024-04-09 20:25:20 C 10 14 12.53 +04 01 01.2 V C40
2024-04-09 20:39:26 C 10 14 10.72 +04 00 56.3 V C40
2024-04-09 20:53:32 C 10 14 08.92 +04 00 51.4 V C40
2024-04-10 05:55:27 C 10 13 03.054 +03 57 46.69 V 703
2024-04-10 06:02:01 C 10 13 02.219 +03 57 45.76 V 703
2024-04-10 06:05:18 C 10 13 01.790 +03 57 43.31 V 703
2024-04-10 19:59:58 C 10 11 21.07 +03 52 40.8 V C40
2024-04-10 20:10:46 C 10 11 19.71 +03 52 35.4 V C40
2024-04-10 20:21:34 C 10 11 18.38 +03 52 30.8 V C40
2024-04-10 20:26:29 B 10 11 18.52 +03 52 29.3 X M59
2024-04-10 20:34:35 B 10 11 17.50 +03 52 27.4 X M59
2024-04-10 20:40:39 B 10 11 16.70 +03 52 25.7 X M59
2024-04-12 05:06:51 C 10 07 25.957 +03 40 25.07 V G96
2024-04-12 05:14:57 C 10 07 24.946 +03 40 21.83 V G96
2024-04-12 05:23:03 C 10 07 23.945 +03 40 18.66 V G96
2024-04-12 05:31:10 C 10 07 22.951 +03 40 15.56 V G96
2024-04-12 20:33:02 B 10 05 38.669 +03 34 21.40 V D64
2024-04-12 20:44:31 B 10 05 37.40 +03 34 19.2 q D75
2024-04-12 20:47:24 B 10 05 36.972 +03 34 15.92 V D64
2024-04-12 21:28:53 B 10 05 31.90 +03 34 00.1 q D75
2024-04-12 21:50:52 B 10 05 29.21 +03 33 51.3 q D75
2024-04-13 14:38:15 C 10 03 35.006 +03 27 09.63 O18
2024-04-13 17:01:53 B 10 03 17.61 +03 26 20.0 Z O41
2024-04-13 17:15:05 B 10 03 16.03 +03 26 14.0 Z O41
2024-04-13 17:16:37 C 10 03 16.194 +03 26 05.07 O18
2024-04-13 17:28:24 B 10 03 14.57 +03 26 07.0 Z O41
2024-04-13 20:22:54 B 10 02 55.93 +03 24 49.3 q D75
2024-04-13 21:15:40 B 10 02 49.65 +03 24 25.3 q D75
2024-04-13 21:49:31 B 10 02 45.64 +03 24 13.0 q D75
2024-04-14 05:17:50 C 10 01 55.729 +03 21 11.88 V 703
2024-04-14 05:21:06 C 10 01 55.362 +03 21 10.51 V 703
2024-04-14 05:24:21 C 10 01 54.988 +03 21 09.36 V 703
2024-04-14 05:27:38 C 10 01 54.599 +03 21 07.74 V 703
2024-04-14 13:48:54 C 10 00 59.674 +03 17 36.35 O18
2024-04-14 13:50:53 C 10 00 59.475 +03 17 35.67 O18
2024-04-14 14:37:44 C 10 00 53.974 +03 17 15.93 O18
2024-04-14 14:39:42 C 10 00 53.773 +03 17 15.30 O18
2024-04-14 19:36:08 B 10 00 21.170 +03 15 10.48 V D64
2024-04-14 19:47:55 B 10 00 19.872 +03 15 04.25 V D64
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)