490636 (2010 DP)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3957624215 ± 3.80e-08
Semi-major axis (a)1.7658859745 AU ± 3.77e-09
Inclination (i)36.45231148° ± 7.53e-06
Long. of Asc. Node (Ω)174.51571891° ± 4.58e-06
Arg. of Perihelion (ω)286.85987441° ± 1.10e-05
Mean Anomaly (M)299.11643705° ± 9.88e-06
Mean Motion (n)0.4200183750°/day ± 1.35e-09
Perihelion dist (q)1.06701467 AU ± 6.71e-08
Aphelion dist (Q)2.46475728 AU ± 6.72e-08
Orbital Period2.34662658 yr ± 7.52e-09
Physical Parameters
H (abs. magnitude)18.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.292868 AU
Observations Used259
Oppositions9
Arc Total2010-2025
First Observation Used2010-02-16
Last Observation Used2025-09-14
Observations (276)
Date Type RA Dec Mag Band Observatory
2017-03-31 06:42:00 C 14 31 29.63 +24 23 13.1 q I52
2017-03-31 06:43:05 C 14 31 29.55 +24 23 15.1 q I52
2017-03-31 06:45:59 C 14 31 29.43 +24 23 19.9 q I52
2017-04-07 08:18:06 C 14 22 29.33 +28 52 04.5 q G96
2017-04-07 08:24:13 C 14 22 28.97 +28 52 12.9 q G96
2017-04-07 08:30:20 C 14 22 28.61 +28 52 21.5 q G96
2017-04-07 08:36:27 C 14 22 28.24 +28 52 30.3 q G96
2017-04-09 12:37:22 C 14 19 30.939 +30 02 09.84 L F51
2017-04-09 12:52:55 C 14 19 29.980 +30 02 29.73 L F51
2017-04-09 13:08:26 C 14 19 29.050 +30 02 49.45 L F51
2017-04-09 13:23:56 C 14 19 28.098 +30 03 09.14 L F51
2017-04-26 05:59:29 C 13 57 06.53 +35 45 39.0 q G96
2017-04-26 06:11:48 C 13 57 05.79 +35 45 44.5 q G96
2017-04-26 06:17:59 C 13 57 05.53 +35 45 47.3 q G96
2018-07-21 06:14:21 C 22 20 53.45 +23 43 07.5 u H21
2018-07-21 06:34:34 C 22 20 52.97 +23 43 06.6 u H21
2018-07-21 07:05:28 C 22 20 52.21 +23 43 05.4 u H21
2018-09-06 07:15:02 C 21 29 22.89 +11 56 06.3 V G96
2018-09-06 07:23:03 C 21 29 22.46 +11 55 57.0 V G96
2018-09-06 07:31:04 C 21 29 22.03 +11 55 47.2 V G96
2018-09-06 07:39:07 C 21 29 21.60 +11 55 37.3 V G96
2018-09-11 04:30:45 C 21 23 39.30 +09 29 29.1 G96
2018-09-11 04:38:53 C 21 23 38.90 +09 29 18.1 G96
2018-09-11 04:47:02 C 21 23 38.50 +09 29 08.2 G96
2018-09-11 04:55:12 C 21 23 38.11 +09 28 57.3 G96
2018-10-02 07:18:39 C 21 08 09.388 -01 32 54.24 U F52
2018-10-02 07:37:34 C 21 08 09.112 -01 33 18.07 U F52
2018-10-02 07:56:31 C 21 08 08.821 -01 33 41.66 U F52
2018-10-02 08:15:26 C 21 08 08.559 -01 34 05.42 U F52
2023-09-26 14:05:33 C 05 35 52.863 -20 16 27.59 X F51
2023-09-26 14:20:25 C 05 35 55.313 -20 16 58.47 X F51
2023-09-26 14:35:17 C 05 35 57.776 -20 17 29.48 X F51
2024-02-14 07:15:17 C 13 39 44.510 -27 13 43.07 V W68
2024-02-14 07:19:50 C 13 39 44.635 -27 13 32.41 V W68
2024-02-14 07:24:04 C 13 39 44.798 -27 13 23.02 V W68
2024-02-14 07:40:20 C 13 39 45.257 -27 12 45.11 V W68
2024-02-19 00:41:00 C 13 43 09.358 -22 34 51.06 V M22
2024-02-19 00:44:25 C 13 43 09.470 -22 34 42.46 V M22
2024-02-19 00:48:59 C 13 43 09.550 -22 34 30.40 V M22
2024-02-19 01:01:01 C 13 43 09.746 -22 33 58.86 V M22
2024-03-05 10:58:01 C 13 44 10.666 -03 57 56.70 V 703
2024-03-05 11:01:17 C 13 44 10.489 -03 57 46.08 V 703
2024-03-05 11:07:50 C 13 44 10.349 -03 57 25.56 V 703
2024-03-07 18:29:18 C 13 43 03.321 -00 54 50.02 O18
2024-03-07 18:31:20 C 13 43 03.256 -00 54 41.27 O18
2024-03-07 19:30:31 C 13 43 01.644 -00 51 27.80 O18
2024-03-08 00:18:16 C 13 42 54.876 -00 35 15.25 V M22
2024-03-08 00:22:51 C 13 42 54.763 -00 34 59.63 V M22
2024-03-08 00:30:04 C 13 42 54.542 -00 34 35.87 V M22
2024-03-08 01:18:55 C 13 42 53.179 -00 31 54.98 V M22