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
2022-01-23 15:49:52 S 02 16 55.90 +59 07 57.9 L C51
2022-01-23 18:58:00 S 02 17 44.89 +59 07 43.7 L C51
2022-01-23 22:06:08 S 02 18 33.57 +59 07 38.1 L C51
2022-01-24 09:04:25 S 02 21 24.20 +59 06 51.3 L C51
2022-01-24 12:12:33 S 02 22 13.126 +59 06 36.22 L C51
2022-01-24 13:46:37 S 02 22 37.632 +59 06 27.50 L C51
2022-01-24 16:54:46 S 02 23 26.43 +59 06 12.1 L C51
2022-01-24 18:28:49 S 02 23 51.02 +59 06 02.5 L C51
2022-01-24 20:02:53 S 02 24 15.178 +59 05 56.98 L C51
2022-01-25 05:27:16 S 02 26 42.88 +59 04 53.5 L C51
2022-01-25 07:01:21 S 02 27 07.42 +59 04 43.9 L C51
2022-01-25 08:35:25 S 02 27 31.73 +59 04 33.3 L C51
2022-01-25 10:09:29 S 02 27 56.55 +59 04 21.2 L C51
2022-01-25 13:18:21 S 02 28 46.16 +59 03 57.3 L C51
2022-01-25 18:00:33 S 02 30 00.10 +59 03 20.5 L C51
2022-01-25 19:34:37 S 02 30 24.79 +59 03 08.8 L C51
2022-01-25 21:08:30 S 02 30 49.42 +59 02 56.1 L C51
2022-01-26 01:50:42 S 02 32 03.42 +59 02 15.6 L C51
2022-01-26 14:23:15 S 02 35 21.64 +59 00 18.1 L C51
2022-01-26 20:39:31 S 02 37 00.770 +58 59 13.63 L C51
2022-01-26 23:47:39 S 02 37 50.518 +58 58 39.86 L C51
2022-01-27 02:55:47 S 02 38 40.051 +58 58 04.22 L C51
2022-01-27 18:36:16 S 02 42 48.991 +58 54 54.97 L C51
2022-01-27 18:36:27 S 02 42 49.128 +58 54 54.14 L C51
2022-01-27 21:44:24 S 02 43 38.928 +58 54 14.76 L C51
2022-01-28 00:52:32 S 02 44 28.661 +58 53 30.91 L C51
2022-02-11 19:08:15 S 04 16 45.718 +55 49 08.54 L C51