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
2010-04-26 08:33:49 C 14 58 25.69 +11 56 12.2 r G96
2010-04-26 08:36:24 C 14 58 25.57 +11 56 14.6 r G96
2010-04-26 08:39:02 C 14 58 25.46 +11 56 15.0 r G96
2010-04-26 09:21:48 C 14 58 23.39 +11 56 37.4 u 448
2010-05-04 07:31:58 C 14 49 39.14 +13 20 41.4 o H21
2010-05-04 07:48:18 C 14 49 38.32 +13 20 47.4 o H21
2010-05-04 07:58:56 C 14 49 37.77 +13 20 51.3 o H21
2012-12-06 12:46:23 C 12 41 28.83 -11 47 37.9 o 291
2012-12-06 12:50:24 C 12 41 29.17 -11 47 38.7 o 291
2012-12-06 12:54:25 C 12 41 29.58 -11 47 39.5 o 291
2013-01-31 07:39:20 C 14 26 03.84 -10 15 41.8 u 807
2013-01-31 07:48:28 C 14 26 04.30 -10 15 38.6 u 807
2013-01-31 07:57:35 C 14 26 04.75 -10 15 35.5 u 807
2013-02-21 10:30:01 C 14 45 21.97 -06 04 42.5 u H21
2013-02-21 10:42:29 C 14 45 22.23 -06 04 34.8 u H21
2013-02-21 10:54:50 C 14 45 22.50 -06 04 26.9 u H21
2013-03-15 09:52:11 C 14 48 05.64 +00 28 23.2 u H21
2013-03-15 09:58:18 C 14 48 05.54 +00 28 28.6 u H21
2013-03-15 10:05:00 C 14 48 05.50 +00 28 33.9 u H21
2013-03-25 07:56:56 C 14 43 13.47 +03 52 14.5 N I41
2013-03-25 08:39:23 C 14 43 12.23 +03 52 51.4 N I41
2013-03-25 09:26:09 C 14 43 10.86 +03 53 31.3 N I41
2013-04-10 09:52:58 C 14 29 02.72 +09 08 47.1 u 703
2013-04-10 09:58:39 C 14 29 02.47 +09 08 51.7 u 703
2013-04-10 10:04:22 C 14 29 02.18 +09 08 55.3 u 703
2013-04-10 10:10:07 C 14 29 02.00 +09 08 58.4 u 703
2013-04-10 10:15:49 C 14 29 01.64 +09 09 04.2 u 703
2013-04-12 08:06:00 C 14 27 00.54 +09 42 37.9 u G96
2013-04-12 08:12:21 C 14 27 00.21 +09 42 42.6 u G96
2013-04-12 08:18:42 C 14 26 59.92 +09 42 47.0 u G96
2013-04-12 08:25:09 C 14 26 59.64 +09 42 51.7 u G96
2013-04-12 09:37:43 C 14 26 56.32 +09 43 43.2 u G96
2013-04-12 09:42:05 C 14 26 56.11 +09 43 46.8 u G96
2013-04-12 09:46:27 C 14 26 55.89 +09 43 49.9 u G96
2013-04-12 09:50:48 C 14 26 55.71 +09 43 53.2 u G96
2013-04-12 09:55:09 C 14 26 55.53 +09 43 56.1 u G96
2013-04-18 08:45:03 C 14 20 26.23 +11 19 51.4 u G96
2013-04-18 08:57:02 C 14 20 25.69 +11 19 59.1 u G96
2013-04-18 09:09:12 C 14 20 25.11 +11 20 06.0 u G96
2013-04-18 09:21:11 C 14 20 24.50 +11 20 13.9 u G96
2013-05-03 06:51:40 C 14 04 43.32 +14 13 06.2 u G96
2013-05-03 07:00:53 C 14 04 42.92 +14 13 09.0 u G96
2013-05-03 07:10:07 C 14 04 42.60 +14 13 12.2 u G96
2013-05-03 07:19:24 C 14 04 42.20 +14 13 15.4 u G96
2016-02-05 11:51:06 C 13 48 27.29 -12 26 33.5 q 703
2016-02-05 11:58:24 C 13 48 27.63 -12 26 28.8 q 703
2016-02-05 12:05:44 C 13 48 27.86 -12 26 24.7 q 703
2016-02-05 12:13:03 C 13 48 28.09 -12 26 20.4 q 703
2016-02-09 11:49:56 C 13 51 53.28 -11 32 48.2 q G96
2016-02-09 11:56:33 C 13 51 53.47 -11 32 44.4 q G96