IAA RAS IAA Minor Planet Database

2012 DE61

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4487181909 ± 1.10e-07
Semi-major axis (a)2.2701801433 AU ± 6.62e-08
Inclination (i)19.27604592° ± 1.42e-05
Long. of Asc. Node (Ω)354.88248807° ± 1.45e-05
Arg. of Perihelion (ω)84.17204480° ± 5.99e-05
Mean Anomaly (M)50.59201686° ± 1.17e-05
Mean Motion (n)0.2881521041°/day ± 1.26e-08
Perihelion dist (q)1.25150902 AU ± 2.53e-07
Aphelion dist (Q)3.28885127 AU ± 2.68e-07
Orbital Period3.42050698 yr ± 1.50e-07
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.234″
Uncertainty0
Orbit TypeAmor
MOID0.439458 AU
Observations Used88
Oppositions6
Arc Total2012-2021
First Observation Used2012-02-27
Last Observation Used2021-11-13
Observations (177)
Date Type RA Dec Mag Band Observatory
2022-01-06 20:54:57 S 00 45 13.79 +57 41 31.8 – L C51
2022-01-06 22:29:02 S 00 45 31.61 +57 42 11.2 – L C51
2022-01-07 00:03:05 S 00 45 49.35 +57 42 49.7 – L C51
2022-01-07 06:19:22 S 00 47 01.06 +57 45 24.7 – L C51
2022-01-07 07:53:25 S 00 47 19.068 +57 46 02.71 – L C51
2022-01-07 09:27:29 S 00 47 37.140 +57 46 40.04 – L C51
2022-01-07 18:51:54 S 00 49 25.630 +57 50 27.60 – L C51
2022-01-07 20:25:58 S 00 49 43.88 +57 51 05.5 – L C51
2022-01-07 20:26:08 S 00 49 43.92 +57 51 07.3 – L C51
2022-01-07 22:00:13 S 00 50 02.28 +57 51 43.3 – L C51
2022-01-07 23:34:16 S 00 50 20.45 +57 52 20.7 – L C51
2022-01-08 02:42:25 S 00 50 57.31 +57 53 35.4 – L C51
2022-01-08 05:50:33 S 00 51 34.073 +57 54 49.72 – L C51
2022-01-08 08:58:41 S 00 52 10.98 +57 56 02.8 – L C51
2022-01-08 10:32:45 S 00 52 29.55 +57 56 39.4 – L C51
2022-01-08 15:14:57 S 00 53 25.27 +57 58 28.8 – L C51
2022-01-08 18:23:05 S 00 54 02.518 +57 59 39.37 – L C51
2022-01-08 21:31:13 S 00 54 40.085 +58 00 52.60 – L C51
2022-01-08 23:05:17 S 00 54 58.622 +58 01 26.87 – L C51
2022-01-09 02:13:25 S 00 55 36.394 +58 02 39.23 – L C51
2022-01-09 11:37:49 S 00 57 30.122 +58 06 10.22 – L C51
2022-01-09 14:45:57 S 00 58 08.114 +58 07 18.34 – L C51
2022-01-09 21:02:14 S 00 59 24.845 +58 09 38.77 – L C51
2022-01-10 00:10:21 S 01 00 03.295 +58 10 43.68 – L C51
2022-01-10 06:26:49 S 01 01 20.662 +58 12 57.85 – L C51
2022-01-10 15:51:13 S 01 03 17.774 +58 16 15.42 – L C51
2022-01-10 22:07:29 S 01 04 36.197 +58 18 23.22 – L C51
2022-01-11 01:15:37 S 01 05 15.775 +58 19 27.16 – L C51
2022-01-20 06:18:33 S 01 56 15.362 +59 06 58.14 – L C51
2022-01-20 09:26:41 S 01 57 02.23 +59 07 12.9 – L C51
2022-01-20 21:59:13 S 02 00 10.11 +59 07 58.1 – L C51
2022-01-21 01:07:21 S 02 00 57.40 +59 08 06.1 – L C51
2022-01-21 04:15:29 S 02 01 44.83 +59 08 14.2 – L C51
2022-01-21 07:23:38 S 02 02 31.92 +59 08 20.7 – L C51
2022-01-21 10:31:46 S 02 03 19.63 +59 08 28.2 – L C51
2022-01-21 23:04:18 S 02 06 30.13 +59 08 45.1 – L C51
2022-01-22 02:12:26 S 02 07 17.73 +59 08 47.5 – L C51
2022-01-22 05:20:34 S 02 08 05.009 +59 08 53.88 – L C51
2022-01-22 16:19:02 S 02 10 53.79 +59 08 43.4 – L C51
2022-01-22 17:53:06 S 02 11 17.856 +59 08 41.89 – L C51
2022-01-22 21:01:15 S 02 12 05.73 +59 08 39.1 – L C51
2022-01-22 22:35:18 S 02 12 30.09 +59 08 37.0 – L C51
2022-01-23 00:09:12 S 02 12 54.12 +59 08 35.0 – L C51
2022-01-23 00:09:22 S 02 12 54.20 +59 08 34.2 – L C51
2022-01-23 03:17:20 S 02 13 42.40 +59 08 30.3 – L C51
2022-01-23 03:17:30 S 02 13 42.37 +59 08 29.5 – L C51
2022-01-23 06:25:27 S 02 14 31.05 +59 08 21.1 – L C51
2022-01-23 06:25:38 S 02 14 30.91 +59 08 23.2 – L C51
2022-01-23 09:33:35 S 02 15 19.25 +59 08 16.7 – L C51
2022-01-23 14:15:48 S 02 16 32.00 +59 08 03.7 – L C51