385423 (2003 DE6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3287475433 ± 1.78e-08
Semi-major axis (a)1.6995047922 AU ± 1.10e-09
Inclination (i)23.19205149° ± 4.12e-06
Long. of Asc. Node (Ω)160.04652086° ± 4.00e-06
Arg. of Perihelion (ω)68.85554551° ± 9.56e-06
Mean Anomaly (M)50.70029164° ± 4.20e-06
Mean Motion (n)0.4448654580°/day ± 4.31e-10
Perihelion dist (q)1.14079677 AU ± 3.02e-08
Aphelion dist (Q)2.25821282 AU ± 3.02e-08
Orbital Period2.21556038 yr ± 2.14e-09
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.291928 AU
Observations Used397
Oppositions12
Arc Total2003-2025
First Observation Used2003-02-06
Last Observation Used2025-05-26
Observations (417)
Date Type RA Dec Mag Band Observatory
2003-05-05 21:05:11 C 10 14 41.08 +47 04 42.3 c 540
2003-05-05 21:18:12 C 10 14 42.68 +47 04 48.4 c 540
2003-07-01 04:36:31 C 13 42 33.89 +39 46 05.1 c 649
2003-07-01 04:41:38 C 13 42 34.61 +39 45 59.4 c 649
2003-07-01 04:46:45 C 13 42 35.48 +39 45 53.4 c 649
2006-11-28 10:47:30 C 04 22 37.858 -18 22 09.79 o 568
2006-11-28 10:52:03 C 04 22 37.588 -18 22 10.48 o 568
2006-12-25 10:35:32 C 03 50 21.721 -17 09 47.21 o 568
2006-12-25 10:41:12 C 03 50 21.510 -17 09 45.27 o 568
2012-01-30 12:35:04 C 14 12 29.97 -09 00 50.1 o 291
2012-01-30 12:37:01 C 14 12 30.26 -09 00 49.5 o 291
2012-01-30 12:38:59 C 14 12 30.59 -09 00 48.4 o 291
2012-02-29 11:50:27 C 16 22 00.55 +01 49 17.5 o 691
2012-02-29 12:11:59 C 16 22 04.57 +01 49 44.8 o 691
2012-02-29 12:30:32 C 16 22 07.90 +01 50 08.1 o 691
2012-06-08 09:13:48 C 21 29 42.81 +32 46 01.1 u 448
2012-06-08 09:51:34 C 21 29 44.64 +32 46 01.2 u 448
2012-06-08 10:36:18 C 21 29 46.58 +32 46 01.4 u 448
2012-07-22 21:22:32 C 21 34 47.46 +22 04 16.5 r A17
2012-07-22 21:45:00 C 21 34 46.69 +22 03 45.7 r A17
2012-07-22 22:07:28 C 21 34 45.85 +22 03 15.2 r A17
2012-07-22 22:35:38 C 21 34 44.81 +22 02 36.8 o B67
2012-07-22 22:48:31 C 21 34 44.34 +22 02 19.4 o B67
2012-07-22 23:01:23 C 21 34 43.87 +22 02 01.8 o B67
2012-07-22 23:13:34 C 21 34 43.45 +22 01 45.2 t 204
2012-07-22 23:33:50 C 21 34 42.66 +22 01 17.9 t 204
2012-07-22 23:49:56 C 21 34 42.06 +22 00 55.4 t 204
2012-07-24 06:04:15 C 21 33 39.07 +21 18 24.2 u H45
2012-07-24 06:06:50 C 21 33 38.91 +21 18 20.7 u H45
2012-07-24 06:09:00 C 21 33 38.80 +21 18 18.1 u H45
2012-07-24 06:10:36 C 21 33 38.76 +21 18 14.9 u H45
2012-07-24 06:12:00 C 21 33 38.67 +21 18 13.1 u H45
2012-08-12 06:28:59 C 21 15 38.39 +08 14 26.3 19.7 c 704
2012-08-12 06:47:23 C 21 15 37.67 +08 13 51.0 19.9 c 704
2012-08-12 07:05:27 C 21 15 36.90 +08 13 16.9 20.1 c 704
2012-08-12 07:23:22 C 21 15 36.14 +08 12 42.4 19.6 c 704
2012-08-13 08:59:17 c 21 14 38.718 +07 24 24.52 L F51
2012-08-13 09:15:06 c 21 14 38.065 +07 23 54.61 L F51
2012-08-13 09:31:47 c 21 14 37.365 +07 23 23.03 L F51
2013-12-29 04:58:05 C 08 15 37.29 -15 14 03.8 u 807
2013-12-29 05:09:22 C 08 15 36.88 -15 14 04.7 u 807
2013-12-29 05:21:43 C 08 15 36.45 -15 14 05.8 u 807
2014-01-30 02:55:32 C 07 34 36.75 -10 34 50.8 u 807
2014-01-30 03:03:33 C 07 34 36.23 -10 34 43.9 u 807
2014-01-30 03:11:34 C 07 34 35.72 -10 34 36.7 u 807
2021-06-21 13:09:23 C 23 53 46.218 +10 55 51.27 U F51
2021-06-21 13:44:58 C 23 53 48.447 +10 55 49.18 U F51
2021-06-21 14:02:46 C 23 53 49.589 +10 55 48.23 U F51
2021-08-04 13:25:21 C 00 33 06.747 +04 10 16.28 U F51
2021-08-04 13:43:40 C 00 33 06.772 +04 10 02.21 U F51