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
2024-10-30 11:05:53 C 03 04 39.370 +38 13 53.58 V T05
2024-10-30 11:52:29 C 03 04 32.671 +38 13 44.11 V T05
2024-10-30 12:20:20 C 03 04 28.690 +38 13 38.35 V T05
2024-10-30 12:55:55 C 03 04 23.566 +38 13 30.36 V T05
2024-10-31 07:06:49 C 03 01 56.615 +38 09 41.22 V 703
2024-10-31 07:11:27 C 03 01 55.985 +38 09 39.89 V 703
2024-10-31 07:16:25 C 03 01 55.261 +38 09 38.84 V 703
2024-10-31 07:21:10 C 03 01 54.520 +38 09 38.45 V 703
2024-11-06 05:14:58 C 02 43 43.626 +37 24 25.49 V 703
2024-11-06 05:18:17 C 02 43 43.172 +37 24 24.48 V 703
2024-11-06 05:21:38 C 02 43 42.773 +37 24 23.40 V 703
2024-11-06 05:24:57 C 02 43 42.344 +37 24 21.02 V 703
2024-11-06 12:54:39 C 02 42 46.994 +37 21 19.94 V T08
2024-11-06 13:12:17 C 02 42 44.801 +37 21 12.20 V T08
2024-11-06 13:27:00 C 02 42 42.996 +37 21 05.65 V T08
2024-11-06 18:51:25 C 02 42 04.75 +37 18 47.4 V D29
2024-11-06 19:11:47 C 02 42 02.26 +37 18 38.2 V D29
2024-11-06 19:32:09 C 02 41 59.77 +37 18 28.9 V D29
2024-11-08 06:16:52 C 02 38 00.035 +37 03 25.45 V 703
2024-11-08 06:21:41 C 02 37 59.459 +37 03 23.36 V 703
2024-11-08 06:26:22 C 02 37 58.926 +37 03 21.60 V 703
2024-11-08 06:31:01 C 02 37 58.386 +37 03 19.44 V 703
2024-11-10 10:02:59 C 02 32 20.316 +36 39 01.96 X F51
2024-11-10 10:45:01 C 02 32 15.628 +36 38 40.89 X F51
2024-11-10 11:02:39 C 02 32 13.670 +36 38 32.00 X F51
2024-11-10 11:20:12 C 02 32 11.719 +36 38 22.98 X F51
2024-11-11 06:10:13 C 02 30 15.340 +36 28 55.92 V 703
2024-11-11 06:14:54 C 02 30 14.843 +36 28 53.87 V 703
2024-11-11 06:19:33 C 02 30 14.339 +36 28 52.39 V 703
2024-11-11 06:24:20 C 02 30 13.820 +36 28 49.08 V 703
2024-11-11 09:30:28 C 02 29 54.811 +36 27 18.72 V T05
2024-11-11 09:34:43 C 02 29 54.374 +36 27 16.70 V T05
2024-11-11 09:44:44 C 02 29 53.287 +36 27 11.59 V T05
2024-11-11 10:35:28 C 02 29 47.849 +36 26 45.31 V T05
2024-11-12 04:29:11 C 02 28 01.484 +36 17 29.72 V 703
2024-11-12 04:32:30 C 02 28 01.146 +36 17 28.28 V 703
2024-11-12 04:35:50 C 02 28 00.826 +36 17 26.92 V 703
2024-11-12 04:37:35 C 02 28 00.599 +36 17 25.58 V G96
2024-11-12 04:39:09 C 02 28 00.480 +36 17 25.84 V 703
2024-11-12 04:45:42 C 02 27 59.760 +36 17 21.44 V G96
2024-11-12 04:53:51 C 02 27 58.914 +36 17 17.52 V G96
2024-11-12 05:02:00 C 02 27 58.075 +36 17 13.31 V G96
2024-11-12 10:27:46 C 02 27 25.274 +36 14 28.03 V T05
2024-11-12 10:31:45 C 02 27 24.924 +36 14 26.09 V T05
2024-11-12 10:40:06 C 02 27 24.007 +36 14 21.05 V T05
2024-11-12 11:31:10 C 02 27 18.744 +36 13 53.65 V T05
2024-11-13 08:25:34 C 02 25 19.715 +36 02 53.49 X F51
2024-11-13 08:52:47 C 02 25 16.999 +36 02 39.25 X F51
2024-11-13 09:06:09 C 02 25 15.660 +36 02 32.09 X F51
2024-11-17 09:57:03 C 02 16 55.661 +35 09 17.53 V T05
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)