2025 YD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3590658520 ± 5.52e-04
Semi-major axis (a)1.3008413932 AU ± 1.56e-03
Inclination (i)40.80651856° ± 5.41e-02
Long. of Asc. Node (Ω)88.41750760° ± 9.71e-03
Arg. of Perihelion (ω)271.45988030° ± 9.05e-02
Mean Anomaly (M)34.61257632° ± 1.05e-01
Mean Motion (n)0.6643175937°/day ± 1.20e-03
Perihelion dist (q)0.83375367 AU ± 1.23e-03
Aphelion dist (Q)1.76792912 AU ± 2.24e-03
Orbital Period1.48366729 yr ± 2.68e-03
Physical Parameters
H (abs. magnitude)23.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.317″
Uncertainty3
Orbit TypeApollo
MOID0.108954 AU
Observations Used32
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-17
Last Observation Used2025-12-23
Observations (32)
Date Type RA Dec Mag Band Observatory
2025-12-17 08:46:59 C 08 41 55.399 +34 15 19.84 V G96
2025-12-17 08:54:35 C 08 41 53.869 +34 16 18.98 V G96
2025-12-17 09:02:09 C 08 41 52.476 +34 17 17.88 V G96
2025-12-17 09:09:43 C 08 41 51.011 +34 18 15.62 V G96
2025-12-17 09:46:30 C 08 41 43.631 +34 23 00.92 W H01
2025-12-17 09:53:00 C 08 41 42.361 +34 23 51.24 W H01
2025-12-17 10:09:25 C 08 41 39.148 +34 25 58.23 W H01
2025-12-17 10:16:10 C 08 41 37.830 +34 26 50.62 W H01
2025-12-17 11:08:50 C 08 41 27.679 +34 33 38.38 V I52
2025-12-17 11:11:54 C 08 41 27.085 +34 34 02.46 V I52
2025-12-17 11:15:00 C 08 41 26.495 +34 34 26.18 V I52
2025-12-17 11:18:03 C 08 41 25.890 +34 34 49.37 V I52
2025-12-18 07:31:43 C 08 37 38.320 +37 08 51.61 V I52
2025-12-18 07:33:43 C 08 37 37.992 +37 09 06.30 V I52
2025-12-18 07:35:44 C 08 37 37.517 +37 09 22.54 V I52
2025-12-18 07:37:44 C 08 37 37.092 +37 09 37.19 V I52
2025-12-19 06:58:30 C 08 32 54.845 +40 01 25.46 V I52
2025-12-19 07:01:00 C 08 32 54.265 +40 01 43.61 V I52
2025-12-19 07:03:29 C 08 32 53.632 +40 02 00.96 V I52
2025-12-19 07:05:59 C 08 32 53.185 +40 02 18.85 V I52
2025-12-20 08:13:53 C 08 27 26.960 +42 59 11.00 V I52
2025-12-20 08:41:58 C 08 27 20.376 +43 02 24.58 V I52
2025-12-20 08:44:38 C 08 27 19.753 +43 02 42.40 V I52
2025-12-20 08:47:17 C 08 27 19.130 +43 03 00.50 V I52
2025-12-21 07:27:54 C 08 22 06.474 +45 34 19.78 V I52
2025-12-21 07:30:46 C 08 22 05.743 +45 34 39.36 V I52
2025-12-21 07:39:51 C 08 22 03.482 +45 35 38.54 V I52
2025-12-21 07:42:42 C 08 22 02.752 +45 35 56.98 V I52
2025-12-23 09:55:12 C 08 09 18.464 +50 41 56.00 V I52
2025-12-23 09:59:39 C 08 09 17.208 +50 42 21.02 V I52
2025-12-23 10:04:06 C 08 09 16.002 +50 42 46.12 V I52
2025-12-23 10:08:33 C 08 09 14.713 +50 43 11.21 V I52