356285 (2010 DE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3964777493 ± 2.11e-08
Semi-major axis (a)2.1133264744 AU ± 9.92e-09
Inclination (i)24.00236610° ± 2.90e-06
Long. of Asc. Node (Ω)176.83848512° ± 3.97e-06
Arg. of Perihelion (ω)277.22093314° ± 1.33e-05
Mean Anomaly (M)106.38563037° ± 4.35e-06
Mean Motion (n)0.3208207027°/day ± 2.26e-09
Perihelion dist (q)1.27543955 AU ± 4.51e-08
Aphelion dist (Q)2.95121340 AU ± 4.68e-08
Orbital Period3.07220287 yr ± 2.16e-08
Physical Parameters
H (abs. magnitude)17.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeAmor
MOID0.499091 AU
Observations Used903
Oppositions16
Arc Total2002-2025
First Observation Used2002-07-28
Last Observation Used2025-05-17
Observations (938)
Date Type RA Dec Mag Band Observatory
2002-07-28 09:38:19 C 21 03 19.17 +10 52 13.0 c 644
2002-07-28 09:55:47 C 21 03 18.40 +10 52 08.1 c 644
2002-07-28 10:17:43 C 21 03 17.45 +10 52 02.9 c 644
2002-08-14 04:21:24 C 20 45 41.89 +08 28 14.5 c 644
2002-08-14 04:51:22 C 20 45 40.50 +08 28 00.4 c 644
2002-08-14 05:20:49 C 20 45 39.22 +08 27 46.8 c 644
2002-08-24 09:00:38 C 20 35 23.91 +06 21 36.2 c 644
2002-08-24 09:47:06 C 20 35 22.00 +06 21 10.0 c 644
2002-08-31 03:35:32 C 20 29 27.08 +04 46 30.5 c 644
2002-08-31 04:11:10 C 20 29 25.84 +04 46 09.3 c 644
2002-08-31 04:42:06 C 20 29 24.74 +04 45 50.7 c 644
2005-09-22 02:29:21 C 19 52 00.27 -00 29 50.7 o 705
2005-09-22 02:30:33 C 19 52 00.26 -00 29 51.4 o 705
2005-09-22 02:34:07 C 19 52 00.26 -00 29 53.3 o 705
2005-09-23 02:27:17 C 19 52 01.18 -00 42 41.4 o 705
2005-09-23 02:28:29 C 19 52 01.18 -00 42 42.1 o 705
2005-09-23 02:32:03 C 19 52 01.18 -00 42 44.1 o 705
2010-02-16 12:31:50 C 15 15 04.14 -05 57 49.0 r G96
2010-02-16 12:39:25 C 15 15 04.42 -05 57 45.8 r G96
2010-02-16 12:47:10 C 15 15 04.71 -05 57 41.2 r G96
2010-02-16 12:54:50 C 15 15 05.00 -05 57 37.7 r G96
2010-02-17 10:51:10 C 15 15 52.73 -05 47 14.7 u H36
2010-02-17 11:12:13 C 15 15 53.51 -05 47 03.5 u H36
2010-02-17 11:33:18 C 15 15 54.19 -05 46 53.2 u H36
2010-02-17 12:39:16 C 15 15 56.59 -05 46 20.9 r G96
2010-02-17 12:42:59 C 15 15 56.70 -05 46 19.4 r G96
2010-02-17 12:48:32 C 15 15 56.88 -05 46 16.8 r G96
2010-04-09 09:01:03 C 15 15 31.96 +07 44 21.6 r 703
2010-04-09 09:11:20 C 15 15 31.58 +07 44 28.8 r 703
2010-04-09 09:21:42 C 15 15 31.10 +07 44 36.6 r 703
2010-04-09 09:32:06 C 15 15 30.81 +07 44 43.8 r 703
2010-04-09 09:42:16 C 15 15 30.47 +07 44 49.2 r 703
2010-04-09 09:52:54 C 15 15 30.10 +07 44 56.9 r 703
2010-04-09 10:33:10 C 15 15 28.56 +07 45 26.8 r 703
2010-04-09 10:43:21 C 15 15 28.20 +07 45 33.5 r 703
2010-04-09 10:48:44 C 15 15 28.02 +07 45 36.7 o H01
2010-04-09 10:53:47 C 15 15 27.77 +07 45 40.6 r 703
2010-04-09 10:59:29 C 15 15 27.63 +07 45 44.2 o H01
2010-04-09 11:04:09 C 15 15 27.40 +07 45 48.1 r 703
2010-04-09 11:15:27 C 15 15 27.04 +07 45 55.4 o H01
2010-04-09 11:24:27 C 15 15 26.71 +07 46 01.7 o H01
2010-04-11 08:35:10 C 15 13 48.17 +08 17 32.4 u 448
2010-04-11 09:19:03 C 15 13 46.46 +08 18 02.3 u 448
2010-04-11 10:01:49 C 15 13 44.76 +08 18 32.1 u 448
2010-04-14 08:28:38 C 15 11 00.90 +09 06 11.7 u 448
2010-04-14 09:20:55 C 15 10 58.66 +09 06 46.5 u 448
2010-04-14 10:09:17 C 15 10 56.63 +09 07 19.7 u 448
2010-04-26 07:45:04 C 14 58 27.94 +11 55 47.4 u 448
2010-04-26 08:31:11 C 14 58 25.77 +11 56 11.0 r G96
2010-04-26 08:33:31 C 14 58 25.72 +11 56 12.5 u 448