2025 YL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7708327696 ± 1.40e-03
Semi-major axis (a)2.1503356242 AU ± 1.09e-02
Inclination (i)6.16675893° ± 1.31e-02
Long. of Asc. Node (Ω)84.67697888° ± 9.84e-05
Arg. of Perihelion (ω)99.94671914° ± 1.52e-03
Mean Anomaly (M)337.53967365° ± 1.86e-01
Mean Motion (n)0.3125740367°/day ± 2.37e-03
Perihelion dist (q)0.49278646 AU ± 3.91e-03
Aphelion dist (Q)3.80788479 AU ± 1.95e-02
Orbital Period3.15325705 yr ± 2.39e-02
Physical Parameters
H (abs. magnitude)28.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual1.512″
Uncertainty3
Orbit TypeApollo
MOID0.002690 AU
Observations Used25
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-16
Last Observation Used2025-12-18
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-12-16 07:25:24 C 05 39 59.031 +21 52 30.24 U I41
2025-12-16 07:26:05 C 05 39 58.532 +21 52 35.74 U I41
2025-12-17 04:13:49 C 05 20 55.125 +25 37 01.36 U I41
2025-12-17 04:14:19 C 05 20 54.331 +25 37 11.66 U I41
2025-12-17 05:05:11 C 05 19 23.292 +25 53 24.34 U I41
2025-12-17 05:05:41 C 05 19 22.415 +25 53 35.23 U I41
2025-12-17 06:54:57 C 05 15 42.949 +26 31 05.32 U I41
2025-12-17 06:55:27 C 05 15 41.826 +26 31 16.62 U I41
2025-12-17 08:09:19 C 05 12 53.655 +26 58 56.91 U I41
2025-12-17 08:09:49 C 05 12 52.591 +26 59 06.21 U I41
2025-12-17 17:53:27 C 04 37 33.93 +32 38 17.4 X L04
2025-12-17 17:54:52 C 04 37 25.10 +32 39 32.5 X L04
2025-12-17 19:06:42 B 04 29 17.864 +33 45 10.83 W G34
2025-12-17 19:41:31 C 04 24 49.849 +34 20 15.50 X 033
2025-12-17 19:41:49 C 04 24 47.509 +34 20 33.50 X 033
2025-12-17 19:42:07 C 04 24 45.000 +34 20 52.90 X 033
2025-12-17 19:42:24 C 04 24 42.617 +34 21 11.30 X 033
2025-12-17 20:03:19 B 04 21 47.091 +34 43 21.93 W G34
2025-12-17 20:06:01 B 04 21 23.954 +34 46 15.33 W G34
2025-12-17 20:07:23 B 04 21 12.167 +34 47 43.63 W G34
2025-12-17 20:24:50 C 04 18 55.60 +35 08 02.9 X 958
2025-12-17 20:31:11 C 04 17 57.66 +35 15 09.3 X 958
2025-12-17 21:00:06 C 04 13 22.08 +35 48 16.8 X 958
2025-12-17 21:04:39 C 04 12 36.57 +35 53 36.4 X 958
2025-12-17 21:09:11 C 04 11 50.92 +35 58 57.5 X 958
2025-12-18 03:49:29 C 02 06 08.110 +45 01 01.14 U I41