463216 (2012 DU30)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5113216730 ± 5.28e-08
Semi-major axis (a)2.5965419077 AU ± 5.98e-08
Inclination (i)28.21202284° ± 6.22e-06
Long. of Asc. Node (Ω)146.97188373° ± 9.95e-06
Arg. of Perihelion (ω)61.80181096° ± 2.20e-05
Mean Anomaly (M)91.02958031° ± 4.28e-05
Mean Motion (n)0.2355696147°/day ± 8.14e-09
Perihelion dist (q)1.26887376 AU ± 1.40e-07
Aphelion dist (Q)3.92421006 AU ± 1.64e-07
Orbital Period4.18401280 yr ± 1.45e-07
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.285″
Uncertainty0
Orbit TypeAmor
MOID0.435334 AU
Observations Used172
Oppositions16
Arc Total2004-2025
First Observation Used2004-07-16
Last Observation Used2025-09-15
Observations (178)
Date Type RA Dec Mag Band Observatory
2016-01-16 04:47:35 C 08 24 36.01 -06 26 01.4 u 807
2016-01-16 04:51:46 C 08 24 35.83 -06 25 58.5 u 807
2016-01-16 04:56:09 C 08 24 35.63 -06 25 55.9 u 807
2016-01-16 05:00:05 C 08 24 35.49 -06 25 53.8 u 807
2016-01-16 05:04:28 C 08 24 35.31 -06 25 51.0 u 807
2016-02-02 10:22:43 C 08 04 53.399 -00 52 12.03 L F51
2016-02-02 10:39:23 C 08 04 52.491 -00 51 54.36 L F51
2016-02-02 10:56:05 C 08 04 51.591 -00 51 36.81 L F51
2016-02-26 09:22:26 C 07 39 51.699 +11 29 11.94 L F51
2016-02-26 09:39:31 C 07 39 51.185 +11 29 35.96 L F51
2016-02-26 10:13:06 C 07 39 50.178 +11 30 22.60 L F51
2016-02-28 03:26:48 C 07 38 46.63 +12 28 08.9 q H21
2016-02-28 03:33:15 C 07 38 46.46 +12 28 17.6 q H21
2016-02-28 03:39:42 C 07 38 46.27 +12 28 26.8 q H21
2016-03-03 12:37:41 C 07 36 42.26 +14 54 32.6 q D29
2016-03-03 13:01:53 C 07 36 41.83 +14 55 05.5 q D29
2020-01-21 08:09:23 C 05 56 29.270 -09 12 45.45 U F51
2020-01-21 08:26:33 C 05 56 28.507 -09 12 36.12 U F51
2020-01-21 08:43:44 C 05 56 27.769 -09 12 26.76 U F51
2020-01-22 02:36:47 C 05 55 43.17 -09 02 37.7 u H21
2020-01-22 02:47:36 C 05 55 42.70 -09 02 31.1 u H21
2020-01-22 02:52:51 C 05 55 42.50 -09 02 27.5 u H21
2020-02-03 00:45:16 C 05 45 50.10 -06 04 20.5 u H21
2020-02-03 00:58:49 C 05 45 49.74 -06 04 11.2 u H21
2020-02-03 01:10:03 C 05 45 49.43 -06 04 04.2 u H21
2025-09-15 03:02:44 C 22 31 38.130 -19 35 15.10 V 807
2025-09-15 03:34:11 C 22 31 37.020 -19 35 27.90 V 807
2025-09-15 03:49:54 C 22 31 36.460 -19 35 34.00 V 807