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
2000-10-06 03:43:50 C 22 34 39.53 +06 31 31.6 642
2000-10-07 03:51:15 C 22 38 22.02 +07 19 19.3 642
2000-10-07 03:53:04 C 22 38 22.16 +07 19 23.8 642
2000-10-07 03:54:58 C 22 38 22.53 +07 19 28.1 642
2000-10-07 03:56:50 C 22 38 22.80 +07 19 30.0 642
2000-10-07 03:59:35 C 22 38 23.10 +07 19 35.4 642
2000-10-07 10:50:44 C 22 39 23.16 +07 32 26.8 m 349
2000-10-07 10:54:48 C 22 39 23.67 +07 32 34.8 m 349
2000-10-07 11:15:19 C 22 39 26.31 +07 33 12.2 m 349
2000-10-07 11:20:11 C 22 39 26.95 +07 33 20.8 m 349
2000-10-07 14:36:29 C 22 39 52.33 +07 39 13.2 m 347
2000-10-07 14:39:29 C 22 39 52.76 +07 39 17.6 m 347
2000-10-07 14:44:59 C 22 39 53.45 +07 39 27.7 m 347
2000-10-07 14:47:30 C 22 39 53.80 +07 39 32.5 m 347
2000-10-07 14:59:09 C 22 39 55.34 +07 39 53.5 m 347
2000-10-07 19:19:56 C 22 40 35.97 +07 47 29.5 15.7 635
2000-10-07 19:29:17 C 22 40 37.14 +07 47 45.9 15.6 635
2000-10-07 20:36:16 C 22 40 45.78 +07 49 44.1 15.6 635
2000-10-07 20:48:15 C 22 40 47.30 +07 50 05.3 15.5 635
2000-10-07 20:51:32 C 22 40 47.73 +07 50 11.1 15.6 635
2000-10-07 20:56:19 C 22 40 48.33 +07 50 19.4 15.5 635
2000-10-09 01:01:03 C 22 44 35.95 +08 36 23.6 i 739
2000-10-09 01:03:35 C 22 44 36.20 +08 36 27.4 i 739
2000-10-09 01:05:57 C 22 44 36.48 +08 36 31.0 i 739
2000-10-09 19:19:47 C 22 46 52.60 +09 03 35.1 610
2000-10-09 19:25:18 C 22 46 53.21 +09 03 42.8 610
2000-10-09 19:30:49 C 22 46 53.83 +09 03 50.5 610
2000-10-09 19:36:20 C 22 46 54.44 +09 03 58.2 610
2000-10-09 19:41:51 C 22 46 55.05 +09 04 06.0 610
2000-10-09 20:02:15 C 22 46 57.27 +09 04 35.4 610
2000-10-09 20:07:46 C 22 46 57.88 +09 04 43.4 610
2000-10-09 20:29:49 C 22 47 00.30 +09 05 15.3 610
2000-10-09 20:48:42 C 22 47 02.38 +09 05 42.6 610
2000-10-12 02:28:16 C 22 53 09.29 +10 14 34.4 i 739
2000-10-12 02:31:39 C 22 53 09.64 +10 14 38.5 i 739
2000-10-12 02:33:12 C 22 53 09.84 +10 14 40.5 i 739
2000-10-12 02:43:43 C 22 53 10.75 +10 14 52.5 i 739
2000-10-15 03:31:32 C 23 00 21.58 +11 28 29.7 c 670
2000-10-15 07:18:33 C 23 00 39.94 +11 31 49.2 c 670
2000-10-16 18:01:04 C 23 03 46.27 +12 00 11.7 c 639
2000-10-16 18:16:10 C 23 03 47.45 +12 00 23.8 c 639
2000-10-16 18:54:32 C 23 03 50.50 +12 00 55.3 c 046
2000-10-16 18:56:51 C 23 03 50.68 +12 00 57.1 c 046
2000-10-16 18:58:07 C 23 03 50.78 +12 00 58.0 c 046
2000-10-16 18:59:24 C 23 03 50.88 +12 00 59.1 c 046
2000-10-16 19:12:37 C 23 03 51.87 +12 01 08.0 c 639
2000-10-16 19:21:58 C 23 03 52.59 +12 01 14.6 c 639
2000-10-17 18:30:31 C 23 05 50.04 +12 18 27.4 c 127
2000-10-17 18:36:57 C 23 05 50.51 +12 18 31.6 c 127
2000-10-17 18:44:11 C 23 05 51.07 +12 18 36.9 c 127
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)