2025 DY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4245237730 ± 2.91e-04
Semi-major axis (a)1.2677027811 AU ± 6.77e-04
Inclination (i)33.27370098° ± 2.34e-02
Long. of Asc. Node (Ω)333.88104935° ± 1.79e-03
Arg. of Perihelion (ω)82.37584729° ± 2.62e-02
Mean Anomaly (M)238.29472272° ± 2.06e-01
Mean Motion (n)0.6905356610°/day ± 5.53e-04
Perihelion dist (q)0.72953281 AU ± 5.37e-04
Aphelion dist (Q)1.80587275 AU ± 1.03e-03
Orbital Period1.42733582 yr ± 1.14e-03
Physical Parameters
H (abs. magnitude)24.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.197″
Uncertainty3
Orbit TypeApollo
MOID0.023241 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-20
Last Observation Used2025-03-02
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-02-20 08:11:27 C 11 42 15.440 -00 59 18.49 V G96
2025-02-20 08:26:20 C 11 42 05.152 -01 00 50.62 V G96
2025-02-20 08:33:48 C 11 42 00.148 -01 01 34.28 V G96
2025-02-20 10:43:49 C 11 40 31.404 -01 14 43.51 V I52
2025-02-20 10:46:43 C 11 40 29.442 -01 15 00.79 V I52
2025-02-20 10:49:38 C 11 40 27.422 -01 15 18.97 V I52
2025-02-20 10:52:33 C 11 40 25.468 -01 15 36.29 V I52
2025-02-20 12:35:08 C 11 39 16.243 -01 25 54.84 V I52
2025-02-20 12:40:57 C 11 39 12.323 -01 26 29.47 V I52
2025-02-20 12:43:53 C 11 39 10.357 -01 26 46.82 V I52
2025-02-21 12:03:14 C 11 24 16.513 -03 41 30.08 V I52
2025-02-21 12:05:57 C 11 24 14.879 -03 41 43.91 V I52
2025-02-21 12:08:41 C 11 24 13.129 -03 41 59.50 V I52
2025-02-21 12:11:26 C 11 24 11.412 -03 42 14.18 V I52
2025-02-22 04:31:38 C 11 14 25.890 -05 08 37.80 V 807
2025-02-22 04:34:56 C 11 14 23.900 -05 08 54.90 V 807
2025-02-22 04:38:08 C 11 14 21.980 -05 09 11.60 V 807
2025-02-22 06:32:26 C 11 13 14.42 -05 20 12.4 V H21
2025-02-22 06:40:56 C 11 13 09.34 -05 20 55.9 V H21
2025-02-27 06:27:44 C 10 16 17.699 -13 08 26.74 V V06
2025-02-27 06:33:23 C 10 16 15.514 -13 08 42.83 V V06
2025-02-27 06:39:02 C 10 16 13.314 -13 08 58.81 V V06
2025-02-27 06:44:40 C 10 16 11.107 -13 09 14.62 V V06
2025-03-02 02:04:31 C 09 53 55.010 -15 47 14.40 V 807
2025-03-02 02:18:07 C 09 53 50.930 -15 47 41.40 V 807
2025-03-02 02:31:43 C 09 53 46.870 -15 48 08.20 V 807