2025 YA5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2015657589 ± 3.93e-04
Semi-major axis (a)1.2500211295 AU ± 6.40e-04
Inclination (i)18.73114150° ± 2.16e-02
Long. of Asc. Node (Ω)276.51066817° ± 1.35e-03
Arg. of Perihelion (ω)188.61181821° ± 5.21e-03
Mean Anomaly (M)328.79947577° ± 2.81e-02
Mean Motion (n)0.7052388767°/day ± 5.42e-04
Perihelion dist (q)0.99805967 AU ± 7.09e-04
Aphelion dist (Q)1.50198259 AU ± 9.12e-04
Orbital Period1.39757792 yr ± 1.07e-03
Physical Parameters
H (abs. magnitude)26.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.415″
Uncertainty2
Orbit TypeApollo
MOID0.015983 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-21
Last Observation Used2025-12-27
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-12-21 12:23:20 C 11 15 40.921 +63 47 41.89 V V00
2025-12-21 12:24:14 C 11 15 40.183 +63 47 33.97 V V00
2025-12-21 12:35:33 C 11 15 30.524 +63 45 38.41 V V00
2025-12-21 12:36:27 C 11 15 29.808 +63 45 29.38 V V00
2025-12-21 12:47:46 C 11 15 20.135 +63 43 34.07 V V00
2025-12-21 12:48:39 C 11 15 19.379 +63 43 24.85 V V00
2025-12-21 13:00:51 C 11 15 09.054 +63 41 21.66 V V00
2025-12-22 08:55:11 C 11 01 09.066 +59 53 34.08 V I52
2025-12-22 08:57:59 C 11 01 06.809 +59 52 58.73 V I52
2025-12-22 09:00:46 C 11 01 04.681 +59 52 24.92 V I52
2025-12-22 09:03:33 C 11 01 02.456 +59 51 52.02 V I52
2025-12-23 09:05:58 C 10 44 33.432 +54 02 25.80 V I52
2025-12-23 09:06:51 C 10 44 32.838 +54 02 11.62 V I52
2025-12-23 09:07:45 C 10 44 32.190 +54 01 56.68 V I52
2025-12-23 09:08:39 C 10 44 31.513 +54 01 42.49 V I52
2025-12-24 09:41:32 C 10 28 34.86 +46 16 32.0 V H21
2025-12-24 09:44:18 C 10 28 32.89 +46 15 32.6 V H21
2025-12-24 09:47:05 C 10 28 30.95 +46 14 33.1 V H21
2025-12-24 09:49:52 C 10 28 28.98 +46 13 33.5 V H21
2025-12-27 02:50:49 B 09 52 11.935 +15 18 09.58 Z K74
2025-12-27 03:24:54 B 09 51 52.603 +14 58 57.22 Z K74