2025 DY3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4123875810 ± 3.29e-03
Semi-major axis (a)1.6487283684 AU ± 1.02e-02
Inclination (i)30.50275450° ± 1.72e-01
Long. of Asc. Node (Ω)146.54263085° ± 3.55e-03
Arg. of Perihelion (ω)282.47344385° ± 1.82e-01
Mean Anomaly (M)165.54421600° ± 1.61e+00
Mean Motion (n)0.4655738833°/day ± 4.32e-03
Perihelion dist (q)0.96881326 AU ± 8.08e-03
Aphelion dist (Q)2.32864347 AU ± 1.54e-02
Orbital Period2.11701369 yr ± 1.96e-02
Physical Parameters
H (abs. magnitude)24.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty4
Orbit TypeApollo
MOID0.214593 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-21
Last Observation Used2025-02-23
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-02-21 06:40:32 C 10 01 26.558 +22 44 19.36 V V00
2025-02-21 06:46:51 C 10 01 26.368 +22 44 42.11 V V00
2025-02-21 06:48:39 C 10 01 26.299 +22 44 47.87 V V00
2025-02-21 06:54:55 C 10 01 26.119 +22 45 09.61 V V00
2025-02-21 06:56:43 C 10 01 26.040 +22 45 15.59 V V00
2025-02-21 07:02:59 C 10 01 25.849 +22 45 37.76 V V00
2025-02-21 07:04:46 C 10 01 25.820 +22 45 44.03 V V00
2025-02-21 07:11:03 C 10 01 25.622 +22 46 05.88 V V00
2025-02-21 10:31:26 C 10 01 19.560 +22 57 35.40 V 291
2025-02-21 10:46:18 C 10 01 19.140 +22 58 26.80 V 291
2025-02-21 11:01:16 C 10 01 18.750 +22 59 18.00 V 291
2025-02-21 12:12:51 C 10 01 16.730 +23 03 21.50 V V00
2025-02-21 12:14:15 C 10 01 16.790 +23 03 26.60 V V00
2025-02-21 12:15:38 C 10 01 16.720 +23 03 31.00 V V00
2025-02-21 12:17:02 C 10 01 16.680 +23 03 36.40 V V00
2025-02-22 10:29:28 C 10 00 46.720 +24 18 01.40 V 291
2025-02-22 10:51:00 C 10 00 46.170 +24 19 11.00 V 291
2025-02-23 09:36:27 C 10 00 16.850 +25 31 28.60 V V00
2025-02-23 09:37:51 C 10 00 16.820 +25 31 33.20 V V00
2025-02-23 09:39:15 C 10 00 16.750 +25 31 37.00 V V00
2025-02-23 09:40:38 C 10 00 16.740 +25 31 41.50 V V00