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
2019-10-22 05:24:37 C 00 16 27.03 +24 16 37.0 V 703
2019-10-22 05:32:10 C 00 16 26.56 +24 16 34.1 V 703
2019-10-22 05:39:43 C 00 16 26.11 +24 16 30.9 V 703
2019-10-22 05:47:17 C 00 16 25.69 +24 16 27.2 V 703
2019-10-23 05:33:12 C 00 15 17.33 +24 06 05.8 V G96
2019-10-23 05:46:00 C 00 15 16.64 +24 06 00.3 V G96
2019-10-23 05:53:26 C 00 15 16.23 +24 05 56.7 V G96
2019-10-23 06:00:52 C 00 15 15.82 +24 05 54.7 V G96
2019-10-23 11:10:52 C 00 15 00.588 +24 03 41.23 U F52
2019-10-23 11:28:29 C 00 14 59.671 +24 03 33.03 U F52
2019-10-23 11:46:06 C 00 14 58.773 +24 03 24.61 U F52
2019-10-23 12:03:46 C 00 14 57.874 +24 03 16.24 U F52
2019-10-28 04:40:10 C 00 10 48.83 +23 13 35.7 V 703
2019-10-28 05:24:13 C 00 10 47.27 +23 13 14.6 V 703
2019-11-05 01:34:40 C 00 07 47.20 +21 54 56.6 V G96
2019-11-05 01:42:39 C 00 07 47.17 +21 54 53.7 V G96
2019-11-05 01:50:38 C 00 07 47.07 +21 54 50.8 V G96
2019-11-05 02:02:11 C 00 07 46.97 +21 54 46.1 V G96
2023-01-12 10:47:11 C 09 05 37.41 +29 09 01.3 o 291
2023-01-12 11:00:09 C 09 05 36.28 +29 09 03.4 o 291
2023-01-12 11:13:07 C 09 05 35.19 +29 09 05.9 o 291
2023-01-13 10:21:31 C 09 03 40.41 +29 13 26.6 o 291
2023-01-13 10:30:58 C 09 03 39.54 +29 13 28.7 o 291
2023-01-13 10:40:27 C 09 03 38.71 +29 13 30.2 o 291
2023-01-16 09:17:36 C 08 57 24.195 +29 25 30.59 U F52
2023-01-16 09:34:06 C 08 57 22.592 +29 25 33.38 U F52
2023-01-16 09:50:38 C 08 57 20.966 +29 25 36.26 U F52
2023-01-21 10:06:33 C 08 45 25.97 +29 39 51.8 V 691
2023-01-21 10:08:50 C 08 45 25.70 +29 39 52.2 V 691
2023-01-21 10:11:09 C 08 45 25.44 +29 39 52.7 V 691
2023-01-24 17:49:24 C 08 36 56.69 +29 43 48.9 V D29
2023-01-24 18:09:45 C 08 36 54.35 +29 43 48.8 V D29
2023-02-09 06:25:07 C 07 57 43.04 +28 49 45.8 V 691
2023-02-09 06:49:55 C 07 57 40.62 +28 49 38.2 V 691
2023-02-09 07:14:42 C 07 57 38.17 +28 49 30.7 V 691
2023-02-11 04:28:27 C 07 53 34.508 +28 35 17.81 V G96
2023-02-11 04:44:42 C 07 53 32.942 +28 35 12.70 V G96
2023-02-11 04:52:49 C 07 53 32.204 +28 35 10.21 V G96
2023-02-11 05:00:57 C 07 53 31.445 +28 35 08.34 V G96
2023-02-11 05:08:22 C 07 53 30.786 +28 35 05.10 V G96
2023-02-11 05:15:46 C 07 53 30.102 +28 35 02.29 V G96
2023-02-11 05:23:11 C 07 53 29.432 +28 35 00.28 V G96