2012 DG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5995998646 ± 1.28e-07
Semi-major axis (a)3.1852249397 AU ± 9.11e-08
Inclination (i)9.69899904° ± 1.23e-05
Long. of Asc. Node (Ω)336.23758103° ± 1.66e-05
Arg. of Perihelion (ω)76.16478103° ± 4.18e-05
Mean Anomaly (M)185.24463589° ± 1.02e-05
Mean Motion (n)0.1733812441°/day ± 7.44e-09
Perihelion dist (q)1.27536450 AU ± 4.08e-07
Aphelion dist (Q)5.09508538 AU ± 4.32e-07
Orbital Period5.68473417 yr ± 2.44e-07
Physical Parameters
H (abs. magnitude)18.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.342″
Uncertainty0
Orbit TypeAmor
MOID0.337425 AU
Observations Used334
Oppositions9
Arc Total2012-2023
First Observation Used2012-02-16
Last Observation Used2023-02-19
Observations (380)
Date Type RA Dec Mag Band Observatory
2012-02-16 12:21:30 C 10 29 45.402 +11 06 34.01 L F51
2012-02-16 12:42:35 C 10 29 44.196 +11 06 35.87 L F51
2012-02-16 13:03:38 C 10 29 42.997 +11 06 37.69 L F51
2012-02-16 13:24:51 C 10 29 41.784 +11 06 39.51 L F51
2012-02-18 10:01:18 C 10 27 14.28 +11 10 35.7 o 291
2012-02-18 10:05:49 C 10 27 14.01 +11 10 36.3 o 291
2012-02-18 10:10:19 C 10 27 13.76 +11 10 36.3 o 291
2012-02-19 04:12:01 C 10 26 15.01 +11 12 10.6 o H01
2012-02-19 04:21:38 C 10 26 14.47 +11 12 11.5 o H01
2012-02-19 04:35:25 C 10 26 13.70 +11 12 12.7 o H01
2012-02-19 04:47:00 C 10 26 13.06 +11 12 13.7 o H01
2012-02-19 07:12:55 C 10 26 04.77 +11 12 27.2 r 703
2012-02-19 07:24:41 C 10 26 04.16 +11 12 28.7 r 703
2012-02-19 07:36:32 C 10 26 03.48 +11 12 28.9 r 703
2012-02-19 07:49:03 C 10 26 02.68 +11 12 31.1 r 703
2012-02-20 11:08:48 C 10 24 33.28 +11 14 50.2 o 291
2012-02-20 11:14:30 C 10 24 32.95 +11 14 50.3 o 291
2012-02-20 11:20:11 C 10 24 32.66 +11 14 51.1 o 291
2012-02-20 21:28:05 C 10 24 00.06 +11 15 41.2 v B18
2012-02-20 21:33:08 C 10 23 59.79 +11 15 41.9 v B18
2012-02-20 21:38:11 C 10 23 59.49 +11 15 41.8 v B18
2012-02-21 10:10:42 C 10 23 18.69 +11 16 45.9 o 291
2012-02-21 10:16:22 C 10 23 18.38 +11 16 46.3 o 291
2012-02-22 11:40:11 C 10 21 56.72 +11 18 50.6 o 291
2012-02-22 11:45:52 C 10 21 56.40 +11 18 50.2 o 291
2012-02-23 04:05:07 C 10 21 05.11 +11 20 09.0 o 691
2012-02-23 04:30:58 C 10 21 03.74 +11 20 11.1 o 691
2012-02-23 04:56:49 C 10 21 02.33 +11 20 13.2 o 691
2012-02-29 05:12:04 C 10 13 43.36 +11 30 24.1 o 291
2012-02-29 05:17:02 C 10 13 43.14 +11 30 23.7 o 291
2012-02-29 05:20:55 C 10 13 42.94 +11 30 23.3 o 291
2012-03-12 08:30:38 C 10 01 32.35 +11 41 30.2 o 291
2012-03-12 08:39:52 C 10 01 32.10 +11 41 30.2 o 291
2012-03-12 08:49:04 C 10 01 31.81 +11 41 31.4 o 291
2012-03-14 08:27:04 C 09 59 56.34 +11 41 58.6 o 291
2012-03-14 08:34:16 C 09 59 56.06 +11 41 58.6 o 291
2012-03-14 08:41:27 C 09 59 55.76 +11 41 58.6 o 291
2012-03-18 11:06:14 C 09 57 01.943 +11 41 40.14 t 568
2012-03-18 11:10:00 C 09 57 01.843 +11 41 40.11 t 568
2012-03-18 11:13:46 C 09 57 01.731 +11 41 40.03 t 568
2012-03-18 11:22:14 C 09 57 01.490 +11 41 39.90 t 568
2012-03-18 11:26:00 C 09 57 01.389 +11 41 39.85 t 568
2012-03-27 07:30:04 C 09 52 35.30 +11 35 07.9 o 291
2012-03-27 07:40:38 C 09 52 35.05 +11 35 07.1 o 291
2012-03-27 07:51:10 C 09 52 34.88 +11 35 07.3 o 291
2022-06-27 13:04:19 C 22 48 09.792 -13 12 21.23 V T12
2022-06-28 08:25:13 C 22 48 41.85 -13 07 49.8 V 807
2022-06-28 08:38:31 C 22 48 42.24 -13 07 46.8 V 807
2022-06-28 08:51:50 C 22 48 42.54 -13 07 44.3 V 807
2022-07-30 11:26:24 C 22 57 41.971 -10 36 08.04 U F52