IAA RAS IAA Minor Planet Database

2023 DM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3971737431 ± 4.37e-05
Semi-major axis (a)1.6176883093 AU ± 1.13e-04
Inclination (i)1.58442220° ± 1.41e-04
Long. of Asc. Node (Ω)13.15263160° ± 9.72e-04
Arg. of Perihelion (ω)189.90304522° ± 8.41e-04
Mean Anomaly (M)99.14805531° ± 5.08e-02
Mean Motion (n)0.4790380444°/day ± 5.01e-05
Perihelion dist (q)0.97518499 AU ± 9.81e-05
Aphelion dist (Q)2.26019163 AU ± 1.73e-04
Orbital Period2.05751150 yr ± 2.15e-04
Physical Parameters
H (abs. magnitude)23.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.318″
Uncertainty2
Orbit TypeApollo
MOID0.005771 AU
Observations Used303
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-19
Last Observation Used2023-03-19
Observations (308)
Date Type RA Dec Mag Band Observatory
2023-03-10 21:04:30 C 12 40 24.994 +19 01 04.85 – W M01
2023-03-10 21:05:31 C 12 40 25.932 +19 01 01.43 – W M01
2023-03-10 21:07:01 C 12 40 27.334 +19 00 56.72 – W M01
2023-03-10 21:08:01 C 12 40 28.226 +19 00 53.43 – W M01
2023-03-10 21:08:31 C 12 40 28.699 +19 00 51.84 – W M01
2023-03-10 21:08:41 C 12 40 28.864 +19 00 51.42 – W M01
2023-03-10 21:10:31 C 12 40 30.519 +19 00 45.44 – W M01
2023-03-10 21:11:01 C 12 40 31.024 +19 00 43.87 – W M01
2023-03-10 21:11:11 C 12 40 31.151 +19 00 43.37 – W M01
2023-03-10 21:13:31 C 12 40 33.348 +19 00 35.90 – W M01
2023-03-10 21:13:41 C 12 40 33.437 +19 00 35.33 – W M01
2023-03-10 21:15:21 C 12 40 35.018 +19 00 30.01 – W M01
2023-03-10 21:16:16 C 12 40 35.829 +19 00 26.57 – W M01
2023-03-10 21:17:51 C 12 40 37.350 +19 00 21.96 – W M01
2023-03-10 21:18:46 C 12 40 38.164 +19 00 18.91 – W M01
2023-03-10 21:20:21 C 12 40 39.682 +19 00 13.91 – W M01
2023-03-10 21:21:16 C 12 40 40.499 +19 00 11.26 – W M01
2023-03-10 21:21:46 C 12 40 40.958 +19 00 09.51 – W M01
2023-03-10 21:24:16 C 12 40 43.279 +19 00 01.39 – W M01
2023-03-10 21:25:21 C 12 40 44.277 +18 59 57.87 – W M01
2023-03-10 21:26:46 C 12 40 45.600 +18 59 53.26 – W M01
2023-03-10 21:27:51 C 12 40 46.586 +18 59 49.79 – W M01
2023-03-10 21:28:21 C 12 40 47.104 +18 59 48.12 – W M01
2023-03-10 21:28:41 C 12 40 47.394 +18 59 47.11 – W M01
2023-03-10 21:30:21 C 12 40 48.895 +18 59 41.70 – W M01
2023-03-10 21:30:51 C 12 40 49.372 +18 59 40.16 – W M01
2023-03-10 21:31:11 C 12 40 49.681 +18 59 39.07 – W M01
2023-03-10 21:32:01 C 12 40 50.420 +18 59 36.33 – W M01
2023-03-10 21:33:21 C 12 40 51.641 +18 59 32.19 – W M01
2023-03-10 21:33:41 C 12 40 51.967 +18 59 31.03 – W M01
2023-03-10 21:34:31 C 12 40 52.747 +18 59 28.07 – W M01
2023-03-10 21:37:01 C 12 40 55.075 +18 59 19.81 – W M01
2023-03-10 21:42:47 C 12 40 59.63 +18 57 23.6 – X L99
2023-03-10 21:48:26 C 12 41 05.02 +18 57 05.8 – X L99
2023-03-10 21:54:06 C 12 41 10.33 +18 56 46.4 – X L99
2023-03-10 21:55:37 C 12 41 16.970 +18 56 18.92 – V Z80
2023-03-10 22:21:31 C 12 41 41.940 +18 54 54.68 – V Z80
2023-03-11 06:36:30 C 12 50 01.454 +18 31 37.02 – V W68
2023-03-11 06:55:02 C 12 50 19.745 +18 30 24.70 – V W68
2023-03-11 06:59:42 C 12 50 24.370 +18 30 06.73 – V W68
2023-03-11 07:12:28 C 12 50 36.955 +18 29 16.33 – V W68
2023-03-11 16:18:26 C 13 00 45.06 +17 46 18.1 – V 900
2023-03-11 16:23:43 C 13 00 50.68 +17 45 54.8 – V 900
2023-03-11 23:21:53 C 13 09 04.937 +17 12 10.44 – V A17
2023-03-11 23:28:10 C 13 09 12.110 +17 11 40.85 – V A17
2023-03-11 23:31:46 C 13 09 16.229 +17 11 23.50 – V A17
2023-03-12 04:22:41 C 13 15 18.34 +16 48 32.4 – q W42
2023-03-12 04:39:44 C 13 15 38.38 +16 47 07.0 – q W42
2023-03-12 18:07:38 C 13 32 57.683 +15 29 51.93 – V O85
2023-03-12 18:11:04 C 13 33 02.004 +15 29 31.20 – V O85