2023 DA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4061287983 ± 2.00e-04
Semi-major axis (a)1.3793293785 AU ± 3.94e-04
Inclination (i)20.21750256° ± 1.04e-02
Long. of Asc. Node (Ω)160.06442777° ± 2.34e-03
Arg. of Perihelion (ω)270.32876853° ± 3.18e-03
Mean Anomaly (M)293.85085663° ± 2.84e-01
Mean Motion (n)0.6084295472°/day ± 2.61e-04
Perihelion dist (q)0.81914400 AU ± 3.62e-04
Aphelion dist (Q)1.93951476 AU ± 6.19e-04
Orbital Period1.61995138 yr ± 6.95e-04
Physical Parameters
H (abs. magnitude)23.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty3
Orbit TypeApollo
MOID0.093285 AU
Observations Used32
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-28
Last Observation Used2023-03-14
Observations (32)
Date Type RA Dec Mag Band Observatory
2023-02-28 08:04:48 C 12 31 16.475 +04 35 35.34 V G96
2023-02-28 08:15:44 C 12 31 15.452 +04 36 22.14 V G96
2023-02-28 08:23:48 C 12 31 14.646 +04 36 56.99 V G96
2023-02-28 08:36:08 C 12 31 13.508 +04 37 49.84 V G96
2023-03-01 03:35:12 C 12 29 35.63 +05 58 08.8 X 033
2023-03-01 03:37:53 C 12 29 35.40 +05 58 19.9 X 033
2023-03-01 03:40:33 C 12 29 35.13 +05 58 31.6 X 033
2023-03-01 07:20:19 C 12 29 18.790 +06 13 56.00 V I52
2023-03-01 07:25:16 C 12 29 18.310 +06 14 18.40 V I52
2023-03-01 07:30:14 C 12 29 17.870 +06 14 37.80 V I52
2023-03-01 07:35:11 C 12 29 17.500 +06 14 58.00 V I52
2023-03-01 23:50:02 C 12 27 55.02 +07 21 12.1 X 033
2023-03-01 23:52:22 C 12 27 54.73 +07 21 21.3 X 033
2023-03-01 23:54:41 C 12 27 54.58 +07 21 30.9 X 033
2023-03-01 23:57:01 C 12 27 54.37 +07 21 40.3 X 033
2023-03-02 03:24:11 C 12 27 35.49 +07 35 31.8 X 033
2023-03-02 03:26:15 C 12 27 35.34 +07 35 39.4 X 033
2023-03-02 03:28:20 C 12 27 35.13 +07 35 47.9 X 033
2023-03-02 04:20:13 C 12 27 33.06 +07 40 08.2 V 807
2023-03-02 04:33:32 C 12 27 31.84 +07 41 01.5 V 807
2023-03-02 04:46:50 C 12 27 30.61 +07 41 54.8 V 807
2023-03-04 07:24:22 C 12 23 18.560 +10 54 10.12 V V06
2023-03-04 07:28:13 C 12 23 18.211 +10 54 23.69 V V06
2023-03-04 07:32:05 C 12 23 17.869 +10 54 38.20 V V06
2023-03-04 09:48:09 C 12 23 05.406 +11 02 51.14 V V06
2023-03-04 09:52:01 C 12 23 05.068 +11 03 04.90 V V06
2023-03-04 09:55:52 C 12 23 04.693 +11 03 18.72 V V06
2023-03-04 09:59:44 C 12 23 04.355 +11 03 32.80 V V06
2023-03-14 09:33:37 C 12 04 57.263 +22 13 59.99 V V06
2023-03-14 09:39:47 C 12 04 56.802 +22 14 12.55 V V06
2023-03-14 09:45:57 C 12 04 56.348 +22 14 25.04 V V06
2023-03-14 10:06:01 C 12 04 54.833 +22 15 06.16 V V06