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
2024-03-21 10:47:14 C 11 15 35.890 +05 32 29.36 V T08
2024-03-25 21:07:41 C 11 01 40.59 +05 23 01.6 V C40
2024-03-25 21:21:48 C 11 01 38.61 +05 23 00.1 V C40
2024-03-25 21:35:57 C 11 01 36.66 +05 22 58.3 V C40
2024-03-27 22:37:27 C 10 55 00.65 +05 16 34.8 V C40
2024-03-27 22:43:27 C 10 54 59.81 +05 16 33.6 V C40
2024-03-27 22:49:27 C 10 54 59.00 +05 16 33.1 V C40
2024-03-27 22:55:27 C 10 54 58.14 +05 16 31.8 V C40
2024-03-27 23:01:16 C 10 54 57.34 +05 16 31.3 V C40
2024-03-27 23:06:56 C 10 54 56.56 +05 16 30.2 V C40
2024-03-28 08:59:56 C 10 53 36.172 +05 15 07.13 V 703
2024-03-28 09:03:15 C 10 53 35.783 +05 15 06.52 V 703
2024-03-28 09:06:34 C 10 53 35.228 +05 15 06.98 V 703
2024-03-28 09:09:52 C 10 53 34.775 +05 15 06.34 V 703
2024-03-28 14:35:28 C 10 52 52.399 +05 14 13.82 O18
2024-03-28 15:51:42 C 10 52 41.628 +05 14 02.35 O18
2024-03-28 18:09:09 C 10 52 22.236 +05 13 40.41 O18
2024-03-29 09:19:23 C 10 50 19.327 +05 11 21.91 V T08
2024-03-29 09:33:18 C 10 50 17.350 +05 11 19.54 V T08
2024-03-29 09:54:54 C 10 50 14.278 +05 11 16.12 V T08
2024-03-29 14:57:24 C 10 49 34.158 +05 10 17.43 O18
2024-03-29 16:03:57 C 10 49 24.720 +05 10 06.10 O18
2024-03-30 01:20:18 C 10 48 10.09 +05 08 31.0 V W46
2024-03-30 01:49:35 C 10 48 05.97 +05 08 26.0 V W46
2024-03-30 01:54:54 C 10 48 05.19 +05 08 25.0 V W46
2024-03-30 07:58:48 C 10 47 14.438 +05 07 20.96 V 703
2024-03-30 08:02:07 C 10 47 13.970 +05 07 20.75 V 703
2024-03-30 08:05:25 C 10 47 13.520 +05 07 20.14 V 703
2024-03-30 08:08:43 C 10 47 13.031 +05 07 20.50 V 703
2024-03-30 14:10:39 C 10 46 25.489 +05 06 11.23 O18
2024-03-30 15:26:46 C 10 46 14.756 +05 05 57.25 O18
2024-03-30 16:33:34 C 10 46 05.287 +05 05 44.88 O18
2024-03-31 08:46:53 C 10 43 53.592 +05 02 46.90 V T05
2024-03-31 08:51:26 C 10 43 52.951 +05 02 45.82 V T05
2024-03-31 09:01:32 C 10 43 51.518 +05 02 43.80 V T05
2024-03-31 09:24:49 C 10 43 48.214 +05 02 39.59 V T05
2024-03-31 14:18:20 C 10 43 09.387 +05 01 33.86 O18
2024-03-31 16:43:21 C 10 42 48.961 +05 01 05.00 O18
2024-03-31 21:17:01 C 10 42 11.69 +05 00 07.5 V C40
2024-03-31 21:27:36 C 10 42 10.21 +05 00 05.2 V C40
2024-03-31 21:31:08 C 10 42 09.73 +05 00 04.1 V C40
2024-03-31 21:34:40 C 10 42 09.25 +05 00 03.4 V C40
2024-03-31 21:45:17 C 10 42 07.74 +05 00 01.5 V C40
2024-03-31 21:48:49 C 10 42 07.26 +05 00 00.2 V C40
2024-04-01 13:57:02 C 10 39 57.956 +04 56 40.13 O18
2024-04-01 15:03:17 C 10 39 48.652 +04 56 26.27 O18
2024-04-01 19:44:45 C 10 39 10.40 +04 55 22.9 V C40
2024-04-01 19:51:49 C 10 39 09.40 +04 55 21.5 V C40
2024-04-01 19:58:53 C 10 39 08.41 +04 55 19.8 V C40
2024-04-01 20:05:57 C 10 39 07.43 +04 55 18.3 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)