523822 (2012 DG61)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7364560241 ± 1.49e-08
Semi-major axis (a)3.2569119982 AU ± 1.02e-08
Inclination (i)15.30077451° ± 3.27e-06
Long. of Asc. Node (Ω)69.97869067° ± 2.47e-05
Arg. of Perihelion (ω)186.17425198° ± 2.35e-05
Mean Anomaly (M)98.94435269° ± 2.92e-06
Mean Motion (n)0.1676884846°/day ± 7.85e-10
Perihelion dist (q)0.85833954 AU ± 4.85e-08
Aphelion dist (Q)5.65548446 AU ± 5.15e-08
Orbital Period5.87772193 yr ± 2.75e-08
Physical Parameters
H (abs. magnitude)18.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.142233 AU
Observations Used254
Oppositions10
Arc Total2012-2024
First Observation Used2012-02-28
Last Observation Used2024-10-09
Observations (285)
Date Type RA Dec Mag Band Observatory
2018-04-09 07:11:21 C 11 50 29.17 +63 25 56.1 U 703
2018-04-12 07:05:09 C 11 38 36.44 +65 36 09.0 U 703
2018-04-12 07:12:51 C 11 38 34.84 +65 36 23.0 U 703
2018-04-12 07:20:34 C 11 38 33.26 +65 36 36.9 U 703
2018-04-12 07:28:16 C 11 38 31.69 +65 36 50.5 U 703
2018-04-12 09:59:46 C 11 38 03.56 +65 41 37.2 U T05
2018-04-12 10:12:25 C 11 38 00.96 +65 42 00.0 U T05
2018-04-12 10:15:02 C 11 38 00.39 +65 42 04.8 U T05
2018-04-12 10:37:46 C 11 37 55.68 +65 42 45.7 U T05
2018-04-12 15:50:31 S 11 36 59.46 +65 51 59.6 L C51
2018-04-12 18:59:01 S 11 36 22.90 +65 57 50.5 L C51
2018-04-12 20:33:16 S 11 36 04.49 +66 00 46.1 L C51
2018-04-12 22:07:32 S 11 35 45.94 +66 03 42.2 L C51
2018-04-12 23:41:47 S 11 35 27.31 +66 06 38.3 L C51
2018-04-13 01:16:01 S 11 35 08.53 +66 09 34.4 L C51
2018-04-13 02:50:16 S 11 34 49.692 +66 12 30.71 L C51
2018-04-13 05:58:36 S 11 34 11.67 +66 18 24.1 L C51
2018-04-13 05:58:47 S 11 34 11.58 +66 18 24.3 L C51
2018-05-31 19:39:44 C 01 57 14.63 +00 42 33.8 o Q62
2018-05-31 19:43:18 C 01 57 14.60 +00 42 22.3 o Q62
2018-05-31 19:46:50 C 01 57 14.55 +00 42 10.8 o Q62
2018-06-03 19:43:07 C 01 57 26.37 -02 36 00.4 o Q62
2018-06-03 19:46:41 C 01 57 26.41 -02 36 09.2 o Q62
2018-06-03 19:50:13 C 01 57 26.44 -02 36 18.5 o Q62
2018-07-14 19:18:21 C 02 26 28.75 -16 04 18.2 v Q62
2018-07-14 19:21:45 C 02 26 28.81 -16 04 19.2 v Q62
2018-07-14 19:25:08 C 02 26 28.88 -16 04 20.5 v Q62
2018-07-20 19:50:22 S 02 28 33.39 -16 56 36.8 L C51
2018-07-20 22:58:52 S 02 28 35.17 -16 57 46.4 L C51
2018-07-21 02:07:10 S 02 28 36.91 -16 58 56.3 L C51
2018-07-21 05:15:41 S 02 28 38.61 -17 00 06.4 L C51
2018-07-21 06:49:56 S 02 28 39.44 -17 00 41.1 L C51
2018-07-21 08:24:11 S 02 28 40.25 -17 01 16.3 L C51
2018-07-21 11:31:57 S 02 28 41.846 -17 02 26.66 L C51
2018-07-21 13:06:12 S 02 28 42.65 -17 03 01.5 L C51
2018-07-21 16:14:42 S 02 28 44.19 -17 04 11.8 L C51
2018-07-21 19:23:01 S 02 28 45.68 -17 05 22.1 L C51
2018-07-21 19:23:12 S 02 28 45.70 -17 05 21.7 L C51
2018-07-21 22:31:31 S 02 28 47.15 -17 06 32.2 L C51
2018-09-04 09:29:14 C 01 48 43.64 -24 24 00.8 V 703
2018-09-04 09:43:59 C 01 48 42.33 -24 24 03.8 V 703
2018-09-04 09:51:22 C 01 48 41.69 -24 24 06.9 V 703
2018-09-08 11:36:07 C 01 40 37.87 -24 49 35.0 o 691
2018-09-08 11:45:04 C 01 40 37.09 -24 49 37.3 o 691
2018-09-08 11:54:02 C 01 40 36.29 -24 49 39.0 o 691
2018-09-10 08:53:35 C 01 36 47.05 -24 59 09.2 V 703
2018-09-10 09:09:14 C 01 36 45.67 -24 59 11.6 V 703
2018-09-10 09:17:03 C 01 36 44.94 -24 59 12.7 V 703
2018-09-13 08:41:35 C 01 30 35.01 -25 10 59.9 U 703
2018-09-13 09:05:36 C 01 30 32.46 -25 11 06.9 U 703