2023 DM1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5768549558 ± 7.17e-05
Semi-major axis (a)2.7500806837 AU ± 5.02e-04
Inclination (i)16.51023680° ± 1.31e-03
Long. of Asc. Node (Ω)155.25007929° ± 2.22e-04
Arg. of Perihelion (ω)17.40082205° ± 4.17e-04
Mean Anomaly (M)212.90224981° ± 5.83e-02
Mean Motion (n)0.2161195839°/day ± 5.92e-05
Perihelion dist (q)1.16368301 AU ± 2.90e-04
Aphelion dist (Q)4.33647836 AU ± 8.16e-04
Orbital Period4.56055979 yr ± 1.25e-03
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty2
Orbit TypeAmor
MOID0.182898 AU
Observations Used60
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-26
Last Observation Used2023-04-13
Observations (60)
Date Type RA Dec Mag Band Observatory
2023-03-22 01:44:58 C 13 48 44.61 +35 18 51.8 X 033
2023-03-22 01:47:38 C 13 48 45.01 +35 18 54.8 X 033
2023-04-10 05:16:43 C 14 44 51.63 +40 00 16.3 u H21
2023-04-10 05:30:57 C 14 44 52.60 +40 00 17.1 u H21
2023-04-11 05:59:07 C 14 46 35.16 +40 00 11.1 u H21
2023-04-11 06:15:30 C 14 46 36.17 +40 00 11.1 u H21
2023-04-12 06:06:47 C 14 48 10.38 +39 59 02.0 u H21
2023-04-12 06:18:52 C 14 48 11.08 +39 59 01.1 u H21
2023-04-13 06:26:10 C 14 49 40.29 +39 56 50.1 u H21
2023-04-13 06:49:07 C 14 49 41.56 +39 56 46.0 u H21