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
2019-01-17 15:20:51 C 08 50 55.41 +33 39 38.7 q D29
2019-01-17 15:39:56 C 08 50 53.52 +33 39 43.6 q D29
2019-01-17 16:00:18 C 08 50 51.68 +33 39 49.7 q D29
2019-01-17 16:01:34 C 08 50 51.58 +33 39 48.9 q D29
2019-01-24 09:39:18 C 08 35 43.884 +34 21 34.69 U F52
2019-01-24 09:55:08 C 08 35 42.297 +34 21 38.19 U F52
2019-01-24 10:10:59 C 08 35 40.709 +34 21 41.56 U F52
2019-01-24 10:26:55 C 08 35 39.121 +34 21 44.74 U F52
2019-01-28 07:03:36 C 08 26 34.87 +34 37 30.2 V 703
2019-01-28 07:13:17 C 08 26 34.02 +34 37 32.2 V 703
2019-01-28 07:20:52 C 08 26 33.14 +34 37 33.3 V 703
2019-01-28 07:28:27 C 08 26 32.41 +34 37 35.2 V 703
2019-01-30 07:28:54 C 08 21 49.05 +34 43 07.6 V G96
2019-01-30 07:36:24 C 08 21 48.25 +34 43 08.3 V G96
2019-01-30 07:43:54 C 08 21 47.51 +34 43 09.6 V G96
2019-01-30 07:51:24 C 08 21 46.76 +34 43 09.8 V G96
2019-02-09 07:09:57 C 07 59 20.632 +34 43 20.79 U F52
2019-02-09 07:25:38 C 07 59 19.230 +34 43 19.46 U F52
2019-02-09 07:57:19 C 07 59 16.369 +34 43 16.87 U F52
2019-02-09 08:07:28 C 07 59 15.463 +34 43 16.00 U F52
2019-02-09 08:24:14 C 07 59 13.957 +34 43 14.44 U F52
2019-02-09 08:41:03 C 07 59 12.437 +34 43 13.01 U F52
2019-02-22 18:31:47 C 07 36 12.09 +33 41 35.4 q C95
2019-02-22 19:02:16 C 07 36 10.66 +33 41 26.8 q C95
2019-02-22 19:33:04 C 07 36 08.91 +33 41 18.8 q C95
2019-02-22 20:03:50 C 07 36 07.19 +33 41 10.7 q C95
2019-03-05 04:10:43 C 07 26 10.87 +32 24 37.2 V G96
2019-03-05 04:18:55 C 07 26 10.59 +32 24 35.2 V G96
2019-03-05 04:27:08 C 07 26 10.38 +32 24 32.4 V G96
2019-03-05 04:35:21 C 07 26 10.15 +32 24 29.4 V G96
2019-05-27 06:15:58 C 08 52 53.078 +18 43 01.21 U F51
2019-05-27 06:22:52 C 08 52 53.635 +18 42 57.33 U F51
2019-05-27 06:29:45 C 08 52 54.208 +18 42 53.51 U F51
2019-05-27 06:36:39 C 08 52 54.766 +18 42 49.74 U F51
2019-12-06 01:23:25 C 21 28 32.03 -12 22 26.7 V G96
2019-12-06 01:30:16 C 21 28 33.23 -12 22 18.4 V G96
2019-12-06 01:37:07 C 21 28 34.46 -12 22 10.1 V G96
2019-12-06 01:43:58 C 21 28 35.66 -12 22 02.1 V G96
2021-10-16 11:54:28 C 07 12 36.08 +33 48 20.4 V G96
2021-10-16 12:07:05 C 07 12 36.60 +33 48 23.4 V G96
2021-10-16 12:14:34 C 07 12 36.89 +33 48 25.2 V G96
2021-10-16 12:22:02 C 07 12 37.20 +33 48 27.0 V G96
2021-10-23 07:37:18 C 07 18 39.50 +34 30 33.0 X V63
2021-10-23 07:41:00 C 07 18 39.53 +34 30 35.1 X V63
2021-10-23 07:44:42 C 07 18 39.77 +34 30 35.0 X V63
2021-10-23 07:48:24 C 07 18 39.82 +34 30 36.0 X V63
2021-10-23 07:52:19 C 07 18 39.99 +34 30 38.0 X V63
2021-10-25 08:03:22 C 07 20 03.82 +34 44 07.9 X V63
2021-10-25 08:52:00 C 07 20 05.08 +34 44 21.6 X V63
2021-10-25 10:13:53 C 07 20 07.02 +34 44 46.4 X V63
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)