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
2016-03-28 07:26:33 C 10 07 25.707 +12 44 02.18 L F51
2016-03-28 14:31:56 C 10 06 40.91 +12 42 49.5 q D29
2016-03-28 15:01:09 C 10 06 37.73 +12 42 44.5 q D29
2016-03-28 15:30:22 C 10 06 34.54 +12 42 39.7 q D29
2016-03-29 05:11:36 C 10 05 09.94 +12 40 19.4 q H45
2016-03-29 05:13:10 C 10 05 09.75 +12 40 19.3 q H45
2016-03-29 05:14:41 C 10 05 09.61 +12 40 18.7 q H45
2016-03-29 05:16:09 C 10 05 09.42 +12 40 18.6 q H45
2016-03-29 05:17:28 C 10 05 09.29 +12 40 18.4 q H45
2016-03-29 05:18:43 C 10 05 09.18 +12 40 18.3 q H45
2016-03-29 09:31:19 C 10 04 43.16 +12 39 39.1 L T05
2016-03-29 10:03:07 C 10 04 39.78 +12 39 33.0 L T05
2016-03-29 10:35:14 C 10 04 36.42 +12 39 26.7 L T05
2016-03-29 11:07:41 C 10 04 32.91 +12 39 20.0 L T05
2016-04-01 03:53:56 C 09 58 09.63 +12 26 10.0 q H45
2016-04-01 03:55:26 C 09 58 09.46 +12 26 09.3 q H45
2016-04-01 03:56:39 C 09 58 09.37 +12 26 09.2 q H45
2016-04-01 03:57:49 C 09 58 09.25 +12 26 08.8 q H45
2016-04-01 03:59:09 C 09 58 09.12 +12 26 08.7 q H45
2016-04-01 04:00:24 C 09 58 08.96 +12 26 08.5 q H45
2016-04-02 03:14:36 C 09 55 58.16 +12 20 43.2 q 703
2016-04-02 03:23:18 C 09 55 57.30 +12 20 41.0 q 703
2016-04-02 03:31:58 C 09 55 56.45 +12 20 38.5 q 703
2016-04-02 03:40:40 C 09 55 55.60 +12 20 36.8 q 703
2016-04-02 09:17:31 C 09 55 23.60 +12 19 18.9 L T05
2016-04-02 09:50:17 C 09 55 20.43 +12 19 09.9 L T05
2016-04-02 10:23:16 C 09 55 17.26 +12 19 02.9 L T05
2016-04-02 10:56:31 C 09 55 14.03 +12 18 52.5 L T05
2016-04-03 03:20:57 C 09 53 45.26 +12 14 40.1 q H45
2016-04-03 03:22:15 C 09 53 45.12 +12 14 39.8 q H45
2016-04-03 03:23:34 C 09 53 45.01 +12 14 39.4 q H45
2016-04-03 03:25:02 C 09 53 44.86 +12 14 39.3 q H45
2016-04-03 03:26:30 C 09 53 44.73 +12 14 38.7 q H45
2016-04-03 03:28:07 C 09 53 44.58 +12 14 38.5 q H45
2016-04-04 08:24:40 C 09 51 10.606 +12 06 57.36 L F51
2016-04-04 08:41:10 C 09 51 09.086 +12 06 52.66 L F51
2016-04-04 08:57:35 C 09 51 07.578 +12 06 47.94 L F51
2016-04-04 09:14:00 C 09 51 06.072 +12 06 43.23 L F51
2016-04-05 05:01:08 C 09 49 24.93 +12 01 01.5 o 691
2016-04-05 05:04:03 C 09 49 24.68 +12 01 00.8 o 691
2016-04-05 05:06:57 C 09 49 24.40 +12 01 00.0 o 691
2016-04-05 20:53:38 C 09 48 05.60 +11 56 15.7 q 160
2016-04-05 20:56:38 C 09 48 05.36 +11 56 15.3 q 160
2016-04-05 20:59:36 C 09 48 05.12 +11 56 13.9 q 160
2016-04-06 21:24:49 C 09 46 06.57 +11 48 39.7 q 160
2016-04-06 21:27:47 C 09 46 06.33 +11 48 39.6 q 160
2016-04-06 21:30:45 C 09 46 06.05 +11 48 39.1 q 160
2016-04-07 13:40:00 C 09 44 50.37 +11 43 29.9 q D29
2016-04-07 14:05:23 C 09 44 48.30 +11 43 22.0 q D29
2016-04-07 14:30:47 C 09 44 46.23 +11 43 12.2 q D29
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)