2025 DG31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6510979674 ± 2.33e-03
Semi-major axis (a)2.0854357815 AU ± 1.01e-02
Inclination (i)4.59755148° ± 2.40e-02
Long. of Asc. Node (Ω)84.39057910° ± 1.28e-01
Arg. of Perihelion (ω)152.02121439° ± 6.02e-02
Mean Anomaly (M)65.71614858° ± 4.80e-01
Mean Motion (n)0.3272781751°/day ± 2.38e-03
Perihelion dist (q)0.72761278 AU ± 6.01e-03
Aphelion dist (Q)3.44325878 AU ± 1.74e-02
Orbital Period3.01158573 yr ± 2.19e-02
Physical Parameters
H (abs. magnitude)22.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.157″
Uncertainty3
Orbit TypeApollo
MOID0.057949 AU
Observations Used13
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-22
Last Observation Used2025-03-02
Observations (13)
Date Type RA Dec Mag Band Observatory
2025-02-22 05:10:38 C 07 23 35.182 +35 32 57.70 V V00
2025-02-22 05:18:46 C 07 23 33.680 +35 33 03.06 V V00
2025-02-22 05:26:51 C 07 23 32.219 +35 33 08.57 V V00
2025-02-22 05:34:58 C 07 23 30.750 +35 33 14.62 V V00
2025-02-22 09:14:34 C 07 22 51.337 +35 35 39.37 V V00
2025-02-22 09:15:57 C 07 22 51.092 +35 35 40.06 V V00
2025-02-22 09:17:21 C 07 22 50.833 +35 35 41.10 V V00
2025-02-22 09:18:45 C 07 22 50.614 +35 35 41.96 V V00
2025-02-23 05:53:53 C 07 19 16.718 +35 49 53.85 X F52
2025-02-23 06:09:24 C 07 19 13.862 +35 50 04.66 X F52
2025-02-23 06:24:54 C 07 19 11.037 +35 50 15.21 X F52
2025-03-02 19:17:29 C 06 46 32.365 +37 34 15.20 X 033
2025-03-02 19:22:46 C 06 46 31.386 +37 34 17.50 X 033