2025 YM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2757413417 ± 4.00e-04
Semi-major axis (a)0.9433034253 AU ± 2.23e-04
Inclination (i)21.06197758° ± 5.06e-02
Long. of Asc. Node (Ω)272.78241999° ± 5.58e-03
Arg. of Perihelion (ω)319.05699826° ± 3.84e-02
Mean Anomaly (M)212.18429871° ± 1.07e-01
Mean Motion (n)1.0758089648°/day ± 3.81e-04
Perihelion dist (q)0.68319567 AU ± 4.11e-04
Aphelion dist (Q)1.20341118 AU ± 4.73e-04
Orbital Period0.91617222 yr ± 3.25e-04
Physical Parameters
H (abs. magnitude)25.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.189″
Uncertainty3
Orbit TypeAten
MOID0.095114 AU
Observations Used13
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-21
Last Observation Used2025-12-24
Observations (13)
Date Type RA Dec Mag Band Observatory
2025-12-21 09:30:29 C 07 55 05.048 +21 41 42.36 V V00
2025-12-21 09:39:26 C 07 55 02.932 +21 40 56.42 V V00
2025-12-21 09:48:23 C 07 55 00.786 +21 40 10.20 V V00
2025-12-21 09:57:19 C 07 54 58.687 +21 39 23.94 V V00
2025-12-21 12:22:27 C 07 54 24.563 +21 26 45.20 V V06
2025-12-21 12:29:10 C 07 54 23.000 +21 26 10.39 V V06
2025-12-21 12:35:54 C 07 54 21.474 +21 25 34.39 V V06
2025-12-21 12:42:37 C 07 54 19.894 +21 24 58.79 V V06
2025-12-22 06:37:44 C 07 50 22.870 +19 48 35.10 V 291
2025-12-22 07:24:34 C 07 50 11.320 +19 44 16.50 V 291
2025-12-24 04:17:46 C 07 39 06.380 +15 14 38.00 V 807
2025-12-24 04:29:24 C 07 39 03.100 +15 13 22.80 V 807
2025-12-24 04:41:01 C 07 38 59.870 +15 12 07.30 V 807