IAA RAS IAA Minor Planet Database

2023 DG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4310866867 ± 1.66e-04
Semi-major axis (a)1.7828888298 AU ± 5.38e-04
Inclination (i)3.33468781° ± 1.01e-03
Long. of Asc. Node (Ω)146.36738031° ± 3.07e-04
Arg. of Perihelion (ω)7.41264931° ± 1.10e-03
Mean Anomaly (M)54.74695922° ± 1.87e-01
Mean Motion (n)0.4140243463°/day ± 1.87e-04
Perihelion dist (q)1.01430919 AU ± 4.26e-04
Aphelion dist (Q)2.55146847 AU ± 8.25e-04
Orbital Period2.38059982 yr ± 1.08e-03
Physical Parameters
H (abs. magnitude)25.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty3
Orbit TypeApollo
MOID0.026064 AU
Observations Used56
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-28
Last Observation Used2023-03-16
Observations (59)
Date Type RA Dec Mag Band Observatory
2023-02-28 21:14:01 C 12 22 02.81 +28 27 57.1 – V N89
2023-02-28 21:19:42 C 12 22 08.29 +28 27 35.4 – V N89
2023-02-28 21:25:24 C 12 22 13.74 +28 27 13.1 – V N89
2023-03-01 03:01:40 C 12 27 55.80 +28 05 07.4 – X 033
2023-03-01 03:02:14 C 12 27 56.35 +28 05 05.1 – X 033
2023-03-01 03:02:49 C 12 27 56.90 +28 05 02.6 – X 033
2023-03-01 03:03:50 C 12 27 57.89 +28 04 58.5 – X 033
2023-03-01 05:21:24 C 12 30 32.20 +27 56 51.0 – V H21
2023-03-01 05:25:25 C 12 30 35.97 +27 56 36.4 – V H21
2023-03-01 05:29:27 C 12 30 39.71 +27 56 21.6 – V H21
2023-03-01 05:33:29 C 12 30 43.44 +27 56 07.1 – V H21
2023-03-01 06:32:49 C 12 31 43.47 +27 52 32.7 – X 858
2023-03-01 06:46:46 C 12 31 56.30 +27 51 42.1 – X 858
2023-03-01 06:53:27 C 12 32 04.031 +27 51 25.67 – V I52
2023-03-01 06:53:42 C 12 32 04.250 +27 51 24.84 – V I52
2023-03-01 06:53:57 C 12 32 04.517 +27 51 23.94 – V I52
2023-03-01 06:54:11 C 12 32 04.679 +27 51 21.20 – V I52
2023-03-01 07:00:43 C 12 32 09.13 +27 50 51.4 – X 858
2023-03-01 08:05:56 C 12 33 09.911 +27 46 58.15 – V 703
2023-03-01 08:13:31 C 12 33 16.718 +27 46 29.42 – V 703
2023-03-01 08:21:04 C 12 33 23.440 +27 46 01.78 – V 703
2023-03-01 08:28:35 C 12 33 30.265 +27 45 32.72 – V 703
2023-03-01 18:55:26 C 12 43 24.55 +27 03 04.5 – V N88
2023-03-01 19:05:24 C 12 43 33.05 +27 02 26.2 – V N88
2023-03-01 19:15:22 C 12 43 41.54 +27 01 47.7 – V N88
2023-03-01 22:23:37 C 12 46 37.64 +26 48 16.4 – X 033
2023-03-01 22:24:02 C 12 46 37.98 +26 48 14.8 – X 033
2023-03-01 22:24:26 C 12 46 38.35 +26 48 13.4 – X 033
2023-03-01 22:25:02 C 12 46 38.85 +26 48 10.9 – X 033
2023-03-02 01:11:12 C 12 49 01.72 +26 37 50.4 – X I93
2023-03-02 01:15:12 C 12 49 05.05 +26 37 34.9 – X I93
2023-03-02 01:19:11 C 12 49 08.32 +26 37 18.9 – X I93
2023-03-02 01:21:35 B 12 49 07.553 +26 36 47.59 – X K74
2023-03-02 01:30:20 B 12 49 14.746 +26 36 12.67 – X K74
2023-03-02 01:38:56 B 12 49 21.826 +26 35 37.97 – X K74
2023-03-02 03:32:21 C 12 50 54.96 +26 27 43.2 – X 033
2023-03-02 03:32:51 C 12 50 55.37 +26 27 40.8 – X 033
2023-03-02 03:33:21 C 12 50 55.77 +26 27 38.7 – X 033
2023-03-02 08:53:56 C 12 55 34.87 +26 07 03.5 – V H21
2023-03-02 08:57:58 C 12 55 38.02 +26 06 46.6 – V H21
2023-03-02 09:02:01 C 12 55 41.16 +26 06 30.0 – V H21
2023-03-02 09:06:03 C 12 55 44.29 +26 06 13.0 – V H21
2023-03-02 19:48:37 C 13 04 36.02 +25 22 34.4 – V N88
2023-03-02 19:54:49 C 13 04 40.56 +25 22 09.9 – V N88
2023-03-02 20:01:01 C 13 04 45.09 +25 21 45.4 – V N88
2023-03-04 05:19:17 C 13 28 19.055 +23 10 19.39 – V Z84
2023-03-04 05:25:37 C 13 28 22.799 +23 09 53.86 – V Z84
2023-03-04 07:21:14 C 13 29 55.42 +23 02 48.8 – V 291
2023-03-04 07:36:22 C 13 30 04.21 +23 01 55.2 – V 291
2023-03-04 07:45:09 C 13 30 09.086 +23 01 22.44 – V V06