2025 DD3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6758354866 ± 1.48e-03
Semi-major axis (a)3.2459024745 AU ± 1.52e-02
Inclination (i)12.96139480° ± 1.84e-02
Long. of Asc. Node (Ω)325.63321889° ± 5.05e-03
Arg. of Perihelion (ω)224.24792580° ± 2.53e-03
Mean Anomaly (M)40.89095866° ± 2.86e-01
Mean Motion (n)0.1685423619°/day ± 1.18e-03
Perihelion dist (q)1.05220640 AU ± 6.88e-03
Aphelion dist (Q)5.43959855 AU ± 2.59e-02
Orbital Period5.84794394 yr ± 4.11e-02
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.183″
Uncertainty3
Orbit TypeAmor
MOID0.126899 AU
Observations Used15
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-05
Last Observation Used2025-02-22
Observations (15)
Date Type RA Dec Mag Band Observatory
2025-02-05 09:17:40 C 10 50 11.969 +13 02 53.11 V F52
2025-02-05 09:34:05 C 10 50 12.892 +13 02 10.73 V F52
2025-02-05 09:50:31 C 10 50 13.837 +13 01 28.59 V F52
2025-02-05 10:05:09 C 10 50 14.677 +13 00 50.42 V F52
2025-02-21 11:35:57 C 11 22 33.603 -14 36 55.60 X F52
2025-02-21 11:51:31 C 11 22 35.143 -14 38 33.01 X F52
2025-02-21 12:22:40 C 11 22 38.243 -14 41 47.48 X F52
2025-02-21 14:06:46 C 11 22 48.732 -14 52 38.30 V F51
2025-02-21 14:07:41 C 11 22 48.833 -14 52 44.76 V F51
2025-02-22 05:04:37 C 11 24 37.000 -16 26 57.10 V 807
2025-02-22 05:09:07 C 11 24 37.470 -16 27 26.10 V 807
2025-02-22 05:13:32 C 11 24 37.930 -16 27 54.60 V 807
2025-02-22 11:51:57 C 11 25 24.889 -17 11 32.31 V T14
2025-02-22 11:53:21 C 11 25 25.036 -17 11 41.38 V T14
2025-02-22 11:54:45 C 11 25 25.181 -17 11 50.42 V T14