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
2023-06-30 12:06:27 C 17 12 32.757 +49 40 54.38 X F52
2023-06-30 12:23:15 C 17 12 33.428 +49 40 27.22 X F52
2023-06-30 12:28:10 C 17 12 33.611 +49 40 19.43 X F51
2023-07-01 11:40:30 C 17 13 35.783 +49 03 30.50 X F51
2023-07-01 12:17:30 C 17 13 37.217 +49 02 29.73 X F51
2023-07-01 12:36:03 C 17 13 37.962 +49 01 58.94 X F51
2023-07-08 11:57:36 C 17 21 12.359 +44 12 51.37 X F51
2023-07-08 12:15:15 C 17 21 13.098 +44 12 18.19 X F51
2023-07-08 12:32:56 C 17 21 13.835 +44 11 44.57 X F51
2025-01-20 08:25:41 C 06 24 31.349 -12 37 55.52 X F51
2025-01-20 08:38:04 C 06 24 30.622 -12 37 47.29 X F51
2025-01-20 08:50:19 C 06 24 29.898 -12 37 39.33 X F51
2025-01-20 09:02:44 C 06 24 29.166 -12 37 31.42 X F51
2025-05-26 03:42:55 C 08 43 45.559 +23 01 00.88 V V00
2025-05-26 03:51:00 C 08 43 46.582 +23 01 01.92 V V00
2025-05-26 03:59:04 C 08 43 47.572 +23 01 03.25 V V00
2025-05-26 04:07:08 C 08 43 48.536 +23 01 04.40 V V00