2012 DH61

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5081045214 ± 3.24e-08
Semi-major axis (a)2.2134124684 AU ± 9.07e-09
Inclination (i)23.47951402° ± 5.96e-06
Long. of Asc. Node (Ω)85.84568823° ± 8.03e-06
Arg. of Perihelion (ω)131.25055383° ± 1.37e-05
Mean Anomaly (M)38.45798147° ± 1.08e-05
Mean Motion (n)0.2993082916°/day ± 1.84e-09
Perihelion dist (q)1.08876759 AU ± 7.19e-08
Aphelion dist (Q)3.33805735 AU ± 7.30e-08
Orbital Period3.29301363 yr ± 2.02e-08
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.296″
Uncertainty0
Orbit TypeAmor
MOID0.176096 AU
Observations Used142
Oppositions16
Arc Total2001-2024
First Observation Used2001-11-21
Last Observation Used2024-12-26
Observations (156)
Date Type RA Dec Mag Band Observatory
2012-06-15 03:41:04 C 13 38 50.50 +16 23 58.8 u H45
2012-06-15 03:42:20 C 13 38 50.61 +16 23 52.7 u H45
2012-06-15 22:40:20 C 13 41 09.76 +14 49 58.9 u 160
2012-06-15 22:44:19 C 13 41 10.22 +14 49 38.9 u 160
2012-06-15 22:48:16 C 13 41 10.66 +14 49 19.0 u 160
2012-06-16 21:34:46 C 13 43 58.06 +12 56 39.6 u 160
2012-06-16 21:39:04 C 13 43 58.60 +12 56 18.2 u 160
2012-06-16 21:42:54 C 13 43 59.04 +12 55 59.7 u 160
2012-06-17 22:18:26 C 13 46 58.65 +10 54 33.3 u 160
2012-06-17 22:22:14 C 13 46 59.10 +10 54 14.9 u 160
2012-06-17 22:26:32 C 13 46 59.61 +10 53 53.5 u 160
2012-06-19 20:48:27 C 13 52 37.72 +07 06 51.4 u 160
2012-06-19 20:50:46 C 13 52 38.01 +07 06 39.9 u 160
2012-06-19 20:53:35 C 13 52 38.37 +07 06 26.2 u 160
2012-06-28 02:26:32 C 14 16 25.91 -07 51 35.0 u H21
2012-06-28 02:33:17 C 14 16 26.67 -07 52 02.5 u H21
2012-06-28 02:39:43 C 14 16 27.43 -07 52 29.3 u H21
2012-07-07 02:50:53 C 14 42 26.16 -20 49 14.0 u 807
2012-07-07 02:54:58 C 14 42 26.63 -20 49 26.3 u 807
2012-07-07 02:59:25 C 14 42 27.13 -20 49 39.6 u 807
2012-07-07 03:03:48 C 14 42 27.63 -20 49 53.1 u 807
2012-07-07 03:07:50 C 14 42 28.12 -20 50 05.4 u 807
2012-07-20 01:39:28 C 15 20 15.93 -33 07 19.3 u 807
2012-07-20 01:43:41 C 15 20 16.44 -33 07 26.7 u 807
2012-07-20 01:47:54 C 15 20 16.95 -33 07 34.3 u 807
2012-07-20 01:52:08 C 15 20 17.42 -33 07 41.6 u 807
2012-07-20 01:56:24 C 15 20 17.94 -33 07 49.7 u 807
2012-08-12 03:03:32 C 16 29 29.87 -43 23 49.3 u 807
2012-08-12 03:09:31 C 16 29 30.58 -43 23 53.2 u 807
2012-08-12 03:15:30 C 16 29 31.35 -43 23 56.7 u 807
2014-12-15 22:26:41 C 05 38 37.65 +22 08 42.9 t 950
2014-12-15 22:32:15 C 05 38 37.27 +22 08 44.9 t 950
2014-12-15 22:35:02 C 05 38 37.07 +22 08 45.6 t 950
2022-01-05 12:56:52 C 13 25 44.31 +24 02 34.8 V G96
2022-01-05 13:04:21 C 13 25 45.54 +24 02 35.0 V G96
2022-01-05 13:11:49 C 13 25 46.84 +24 02 34.7 V G96
2022-01-05 13:19:18 C 13 25 48.07 +24 02 35.1 V G96
2022-02-07 14:34:06 C 15 52 31.575 +21 44 12.29 U F52
2022-02-07 15:08:47 C 15 52 38.036 +21 43 59.10 U F52
2022-02-07 15:26:12 C 15 52 41.270 +21 43 52.24 U F52
2022-06-02 13:18:15 C 22 06 09.828 -23 07 42.83 U F52
2022-06-02 13:47:53 C 22 06 11.781 -23 08 25.08 U F52
2022-06-02 14:02:40 C 22 06 12.751 -23 08 46.06 U F52
2022-06-08 08:02:34 C 22 15 00.76 -26 26 37.7 V W94
2022-06-08 08:10:39 C 22 15 01.17 -26 26 49.5 V W94
2022-06-08 08:18:42 C 22 15 01.62 -26 27 00.9 V W94
2022-07-03 07:15:46 C 22 31 27.61 -41 06 02.0 V W94
2022-07-03 07:24:06 C 22 31 27.44 -41 06 13.1 V W94
2022-07-03 07:32:21 C 22 31 27.32 -41 06 25.7 V W94
2024-12-22 10:05:07 C 06 41 10.046 +30 23 42.36 V V00