459200 (2012 DK61)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1654415968 ± 1.98e-08
Semi-major axis (a)1.2429357396 AU ± 1.47e-09
Inclination (i)6.26674770° ± 3.55e-06
Long. of Asc. Node (Ω)336.08489798° ± 1.77e-05
Arg. of Perihelion (ω)301.46235044° ± 2.55e-05
Mean Anomaly (M)229.39656604° ± 1.93e-05
Mean Motion (n)0.7112778135°/day ± 1.26e-09
Perihelion dist (q)1.03730247 AU ± 2.47e-08
Aphelion dist (Q)1.44856901 AU ± 2.47e-08
Orbital Period1.38571212 yr ± 2.45e-09
Physical Parameters
H (abs. magnitude)21.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.307″
Uncertainty0
Orbit TypeAmor
MOID0.066378 AU
Observations Used214
Oppositions6
Arc Total2001-2023
First Observation Used2001-10-27
Last Observation Used2023-02-11
Observations (242)
Date Type RA Dec Mag Band Observatory
2001-10-27 05:25:49 C 01 23 08.04 +31 57 13.7 c 644
2001-10-27 05:40:58 C 01 23 06.62 +31 57 07.3 c 644
2001-10-29 06:04:08 C 01 19 05.86 +31 32 50.1 c 644
2001-10-29 06:18:18 C 01 19 04.67 +31 32 43.1 c 644
2001-10-29 06:35:39 C 01 19 03.11 +31 32 33.8 c 644
2012-02-23 06:38:24 C 11 46 36.09 -00 10 16.4 o 691
2012-02-23 07:04:15 C 11 46 34.49 -00 10 26.5 o 691
2012-02-23 07:30:04 C 11 46 32.85 -00 10 37.0 o 691
2012-02-24 13:01:12 C 11 44 45.652 -00 22 14.59 L F51
2012-02-24 13:15:29 C 11 44 44.666 -00 22 20.30 L F51
2012-02-24 13:30:21 C 11 44 43.644 -00 22 26.31 L F51
2012-03-01 05:09:32 C 11 35 05.06 -01 15 38.2 o 691
2012-03-01 05:34:59 C 11 35 02.90 -01 15 48.1 o 691
2012-03-01 06:00:24 C 11 35 00.69 -01 15 57.7 o 691
2012-03-01 07:27:52 C 11 34 53.20 -01 16 31.6 o 291
2012-03-01 07:30:28 C 11 34 52.95 -01 16 32.7 o 291
2012-03-01 07:33:04 C 11 34 52.75 -01 16 33.6 o 291
2012-03-01 15:03:46 C 11 34 16.04 -01 18 57.1 u D90
2012-03-01 15:16:37 C 11 34 14.90 -01 19 02.3 u D90
2012-03-01 15:29:46 C 11 34 13.75 -01 19 07.1 u D90
2012-03-01 23:53:19 C 11 33 32.75 -01 22 57.5 v I93
2012-03-02 00:13:35 C 11 33 30.98 -01 23 05.1 v I93
2012-03-02 00:35:12 C 11 33 29.03 -01 23 14.3 v I93
2012-03-02 02:46:07 C 11 33 17.29 -01 24 04.5 u 204
2012-03-02 03:00:52 C 11 33 16.02 -01 24 10.2 u 204
2012-03-02 03:14:44 C 11 33 14.80 -01 24 15.5 u 204
2012-03-02 07:34:39 C 11 32 54.38 -01 25 50.6 o 691
2012-03-02 08:02:30 C 11 32 51.86 -01 26 01.3 o 691
2012-03-02 08:30:21 C 11 32 49.33 -01 26 12.1 o 691
2012-03-02 08:39:42 C 11 32 48.51 -01 26 15.6 o 291
2012-03-02 08:42:17 C 11 32 48.26 -01 26 16.3 o 291
2012-03-02 08:44:51 C 11 32 48.03 -01 26 17.7 o 291
2012-03-03 08:28:18 C 11 30 46.95 -01 35 24.8 o 291
2012-03-03 08:30:52 C 11 30 46.71 -01 35 25.7 o 291
2012-03-03 08:33:24 C 11 30 46.47 -01 35 26.7 o 291
2012-03-04 05:25:39 C 11 28 57.79 -01 43 25.6 o 291
2012-03-04 05:28:37 C 11 28 57.55 -01 43 26.9 o 291
2012-03-04 05:31:34 C 11 28 57.25 -01 43 28.2 o 291
2012-03-04 07:39:38 C 11 28 44.86 -01 44 17.6 u 448
2012-03-04 07:58:01 C 11 28 43.08 -01 44 24.6 u 448
2012-03-04 08:18:14 C 11 28 41.13 -01 44 31.9 u 448
2012-03-05 04:03:01 C 11 26 55.74 -01 52 02.8 o 691
2012-03-05 04:28:32 C 11 26 53.29 -01 52 12.2 o 691
2012-03-05 04:54:04 C 11 26 50.84 -01 52 21.9 o 691
2012-03-05 05:02:55 C 11 26 50.00 -01 52 25.6 o 291
2012-03-05 05:05:47 C 11 26 49.72 -01 52 26.4 o 291
2012-03-11 05:23:53 C 11 12 35.20 -02 45 35.9 o 807
2012-03-11 05:29:00 C 11 12 34.59 -02 45 38.2 o 807
2012-03-11 07:14:20 C 11 12 23.43 -02 46 52.4 t H21
2012-03-11 07:22:57 C 11 12 22.47 -02 46 55.3 t H21