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
2016-08-31 11:09:35 C 05 20 25.20 +15 13 38.4 q G96
2016-08-31 11:13:41 C 05 20 24.58 +15 13 46.8 q G96
2016-09-07 12:55:03 S 04 57 50.72 +20 42 42.2 L C51
2016-09-07 16:03:44 S 04 57 26.04 +20 48 22.1 L C51
2016-09-07 20:46:39 S 04 56 49.03 +20 56 50.1 L C51
2016-09-07 22:21:06 S 04 56 36.69 +20 59 39.6 L C51
2016-09-07 23:55:20 S 04 56 24.35 +21 02 27.9 L C51
2016-09-08 03:04:01 S 04 55 59.66 +21 08 04.8 L C51
2016-09-10 03:07:01 C 04 49 43.72 +22 31 39.4 q 160
2016-09-10 03:09:00 C 04 49 43.41 +22 31 43.5 q 160
2016-09-10 03:11:00 C 04 49 43.13 +22 31 46.6 q 160
2016-09-11 11:19:07 C 04 45 28.35 +23 25 56.3 q 703
2016-09-11 11:24:54 C 04 45 27.53 +23 26 06.6 q 703
2016-09-11 11:30:40 C 04 45 26.68 +23 26 15.6 q 703
2016-09-11 11:45:33 C 04 45 24.72 +23 26 41.6 q 703
2016-09-23 21:30:29 C 04 02 54.25 +30 24 21.6 u 557
2016-09-23 22:31:20 C 04 02 44.61 +30 25 33.7 u 557
2016-09-23 23:24:46 C 04 02 36.02 +30 26 36.4 u 557
2016-09-24 00:31:33 C 04 02 25.17 +30 27 54.2 u 557
2016-09-24 01:28:03 C 04 02 15.92 +30 28 59.1 u 557
2016-09-24 02:31:24 C 04 02 05.49 +30 30 10.7 u 557
2016-09-24 03:29:57 C 04 01 55.82 +30 31 16.2 u 557
2016-09-25 02:12:03 C 03 58 21.60 +30 56 13.0 V 160
2016-09-25 02:14:24 C 03 58 21.18 +30 56 15.1 V 160
2016-09-25 02:16:44 C 03 58 20.78 +30 56 18.6 V 160
2016-09-25 21:21:55 C 03 55 19.15 +31 16 09.3 u 557
2016-09-25 22:20:29 C 03 55 09.57 +31 17 13.0 u 557
2016-09-25 23:21:09 C 03 54 59.50 +31 18 18.2 u 557
2016-09-26 00:21:48 C 03 54 49.33 +31 19 22.9 u 557
2016-09-26 01:20:23 C 03 54 39.47 +31 20 24.2 u 557
2016-09-26 02:21:03 C 03 54 29.20 +31 21 26.8 u 557
2016-09-26 02:39:49 C 03 54 26.14 +31 21 49.6 V 160
2016-09-26 02:42:09 C 03 54 25.72 +31 21 52.1 V 160
2016-09-26 02:44:31 C 03 54 25.32 +31 21 54.1 V 160
2016-09-26 03:21:43 C 03 54 18.90 +31 22 28.3 u 557
2016-09-27 09:02:13 C 03 49 30.39 +31 51 56.0 q 703
2016-09-27 09:10:54 C 03 49 28.92 +31 52 04.3 q 703
2016-09-27 09:19:35 C 03 49 27.38 +31 52 13.0 q 703
2016-09-27 09:28:17 C 03 49 25.89 +31 52 21.6 q 703
2016-09-28 01:44:25 C 03 46 44.40 +32 07 27.6 V 160
2016-09-28 01:46:38 C 03 46 44.02 +32 07 29.5 V 160
2016-09-28 01:48:50 C 03 46 43.64 +32 07 31.9 V 160
2016-09-28 02:56:38 C 03 46 31.79 +32 08 33.7 c A24
2016-09-28 02:57:42 C 03 46 31.64 +32 08 34.5 c A24
2016-09-29 01:32:57 C 03 42 46.23 +32 28 38.1 c A24
2016-09-29 01:34:00 C 03 42 46.06 +32 28 39.0 c A24
2016-09-29 02:27:50 C 03 42 36.44 +32 29 27.3 q 160
2016-09-29 02:29:45 C 03 42 36.14 +32 29 29.1 q 160
2016-09-29 02:31:40 C 03 42 35.78 +32 29 30.7 q 160
2016-09-30 01:38:09 C 03 38 42.19 +32 48 47.1 V 160
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)