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
2019-01-12 14:50:35 C 12 20 03.155 -21 44 24.65 U F51
2019-01-12 15:06:25 C 12 20 04.113 -21 44 21.51 U F51
2019-02-08 13:54:29 C 12 46 35.823 -16 29 05.20 U F52
2019-02-08 14:12:08 C 12 46 36.052 -16 28 50.90 U F52
2019-02-08 14:29:46 C 12 46 36.277 -16 28 36.57 U F52
2019-02-08 14:47:30 C 12 46 36.504 -16 28 22.22 U F52
2019-02-14 03:40:50 C 12 47 59.57 -14 31 25.5 q C95
2019-02-14 03:46:24 C 12 47 59.57 -14 31 20.3 q C95
2019-02-14 03:51:54 C 12 47 59.58 -14 31 15.1 q C95
2019-02-26 12:18:36 C 12 46 00.81 -09 06 09.6 V T08
2019-02-26 12:31:00 C 12 46 00.54 -09 05 55.6 V T08
2019-02-26 12:44:51 C 12 46 00.24 -09 05 38.1 V T08
2019-02-26 12:57:58 C 12 45 59.88 -09 05 22.6 V T08
2019-03-01 09:03:23 C 12 44 38.05 -07 40 10.3 V 703
2019-03-01 09:11:01 C 12 44 37.81 -07 40 00.3 V 703
2019-03-01 09:18:40 C 12 44 37.63 -07 39 51.2 V 703
2019-03-01 09:26:19 C 12 44 37.43 -07 39 40.9 V 703
2019-03-02 12:14:59 C 12 44 00.12 -07 05 14.6 V T08
2019-03-02 12:27:30 C 12 43 59.84 -07 04 59.0 V T08
2019-03-02 12:39:17 C 12 43 59.51 -07 04 43.8 V T08
2019-03-02 12:52:28 C 12 43 59.19 -07 04 26.7 V T08
2019-03-06 08:58:05 C 12 41 31.95 -05 03 31.8 V 703
2019-03-06 09:05:42 C 12 41 31.68 -05 03 21.3 V 703
2019-03-06 09:13:17 C 12 41 31.45 -05 03 11.7 V 703
2019-03-06 09:20:52 C 12 41 31.11 -05 03 01.5 V 703
2019-03-10 17:29:46 C 12 38 14.38 -02 42 59.4 q D29
2019-03-10 17:50:08 C 12 38 13.60 -02 42 32.0 q D29
2019-03-10 18:10:29 C 12 38 12.87 -02 42 04.2 q D29
2019-03-14 11:36:10 C 12 35 04.95 -00 41 22.8 V T08
2019-03-14 11:39:02 C 12 35 04.82 -00 41 18.7 V T08
2019-03-14 11:49:00 C 12 35 04.41 -00 41 05.8 V T08
2019-03-14 11:51:48 C 12 35 04.32 -00 41 01.9 V T08
2019-03-14 12:01:03 C 12 35 03.97 -00 40 49.8 V T08
2019-03-14 12:03:46 C 12 35 03.84 -00 40 45.9 V T08
2019-03-14 12:13:50 C 12 35 03.47 -00 40 32.6 V T08
2019-03-15 08:07:07 C 12 34 20.09 -00 13 55.1 V 703
2019-03-15 08:15:27 C 12 34 19.74 -00 13 43.3 V 703
2019-03-15 08:23:48 C 12 34 19.39 -00 13 32.6 V 703
2019-03-15 08:32:09 C 12 34 19.10 -00 13 21.9 V 703
2019-03-18 04:56:06 C 12 31 46.75 +01 17 17.3 V G96
2019-03-18 05:03:33 C 12 31 46.46 +01 17 27.0 V G96
2019-03-18 05:11:00 C 12 31 46.17 +01 17 37.1 V G96
2019-03-18 05:18:29 C 12 31 45.87 +01 17 46.7 V G96
2019-03-24 02:25:16 C 12 26 23.66 +04 16 48.6 q 160
2019-03-24 02:29:08 C 12 26 23.53 +04 16 53.3 q 160
2019-03-24 02:32:47 C 12 26 23.36 +04 16 58.1 q 160
2019-03-25 15:31:12 C 12 25 00.44 +05 01 30.3 q D29
2019-03-25 15:51:33 C 12 24 59.61 +05 01 54.4 q D29
2019-03-25 16:11:55 C 12 24 58.81 +05 02 18.7 q D29
2019-03-26 11:00:15 C 12 24 16.67 +05 24 31.6 V T08