2025 DA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6592540503 ± 1.20e-04
Semi-major axis (a)2.0099235910 AU ± 6.16e-04
Inclination (i)7.61826690° ± 1.60e-03
Long. of Asc. Node (Ω)0.06638159° ± 1.29e-03
Arg. of Perihelion (ω)72.41368911° ± 1.51e-03
Mean Anomaly (M)110.80922901° ± 5.21e-02
Mean Motion (n)0.3458939411°/day ± 1.59e-04
Perihelion dist (q)0.68487332 AU ± 3.20e-04
Aphelion dist (Q)3.33497386 AU ± 1.05e-03
Orbital Period2.84950433 yr ± 1.31e-03
Physical Parameters
H (abs. magnitude)23.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.283″
Uncertainty2
Orbit TypeApollo
MOID0.014356 AU
Observations Used61
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-21
Last Observation Used2025-03-21
Observations (67)
Date Type RA Dec Mag Band Observatory
2025-02-21 09:59:29 C 13 49 11.536 +66 09 54.29 V 703
2025-02-21 10:02:57 C 13 49 01.268 +66 09 12.13 V 703
2025-02-21 10:06:26 C 13 48 50.972 +66 08 33.54 V 703
2025-02-21 10:09:55 C 13 48 40.669 +66 07 51.85 V 703
2025-02-21 11:21:51 C 13 45 10.494 +65 53 45.20 V I52
2025-02-21 11:22:27 C 13 45 08.723 +65 53 37.97 V I52
2025-02-21 11:23:03 C 13 45 07.081 +65 53 32.10 V I52
2025-02-21 11:23:39 C 13 45 05.317 +65 53 24.18 V I52
2025-02-21 13:05:18 C 13 40 16.900 +65 32 48.23 V I52
2025-02-21 13:05:53 C 13 40 15.211 +65 32 40.20 V I52
2025-02-21 13:06:28 C 13 40 13.573 +65 32 32.78 V I52
2025-02-21 14:51:09 C 13 35 38.513 +65 11 40.44 V F52
2025-02-21 15:10:43 C 13 34 45.639 +65 07 34.90 V F52
2025-02-21 19:53:43 C 13 23 19.31 +64 05 31.3 V 104
2025-02-21 20:00:32 C 13 23 03.08 +64 04 05.7 V 104
2025-02-21 20:07:21 B 13 22 46.56 +64 02 43.2 Z 106
2025-02-21 20:13:00 B 13 22 33.17 +64 01 31.8 Z 106
2025-02-21 20:18:39 B 13 22 19.71 +64 00 20.4 Z 106
2025-02-21 20:24:18 B 13 22 06.38 +63 59 09.3 Z 106
2025-02-21 21:31:52 B 13 19 26.429 +63 44 44.63 Z B15
2025-02-21 21:36:50 B 13 19 14.806 +63 43 40.69 Z B15
2025-02-21 21:39:30 B 13 19 08.566 +63 43 29.21 X M35
2025-02-21 21:41:02 C 13 19 05.39 +63 43 06.5 Z L04
2025-02-21 21:48:19 B 13 18 47.899 +63 41 36.53 X M35
2025-02-21 21:51:23 C 13 18 41.22 +63 40 54.0 Z L04
2025-02-21 22:01:28 B 13 18 17.390 +63 38 47.94 X M35
2025-02-21 22:10:09 B 13 17 57.206 +63 36 56.48 X M35
2025-02-22 00:34:44 B 13 12 28.34 +63 05 30.5 X M45
2025-02-22 00:38:35 B 13 12 19.77 +63 04 39.5 X M45
2025-02-22 00:42:27 B 13 12 11.15 +63 03 48.6 X M45
2025-02-22 02:43:54 B 13 07 48.68 +62 36 42.9 X 595
2025-02-22 02:51:31 B 13 07 32.41 +62 35 00.1 X 595
2025-02-22 02:59:08 B 13 07 16.20 +62 33 17.5 X 595
2025-02-22 07:15:59 C 12 58 52.62 +61 35 23.0 V H21
2025-02-22 07:18:46 C 12 58 47.14 +61 34 45.3 V H21
2025-02-22 13:28:17 B 12 47 49.316 +60 09 38.56 X Q06
2025-02-22 13:42:01 B 12 47 25.666 +60 06 33.30 X Q06
2025-02-22 13:55:45 B 12 47 01.978 +60 03 27.28 X Q06
2025-02-22 19:12:33 B 12 38 34.40 +58 49 56.9 V M75
2025-02-22 19:27:49 B 12 38 10.88 +58 46 30.1 V M75
2025-02-22 19:29:42 C 12 38 08.27 +58 45 37.0 X G02
2025-02-22 19:41:14 C 12 37 50.70 +58 43 01.0 X G02
2025-02-22 19:53:02 C 12 37 32.98 +58 40 22.3 X G02
2025-02-22 20:31:08 C 12 36 37.00 +58 31 49.5 Z C82
2025-02-22 20:48:59 C 12 36 10.42 +58 27 49.7 Z C82
2025-02-22 21:17:36 B 12 35 28.03 +58 21 02.5 V I93
2025-02-22 21:20:50 B 12 35 23.20 +58 20 18.4 V I93
2025-02-22 21:23:58 B 12 35 18.61 +58 19 36.6 V I93
2025-02-22 22:02:41 C 12 34 20.446 +58 10 43.57 W J95
2025-02-22 22:06:36 C 12 34 14.741 +58 09 50.51 W J95