2025 YY8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4203543076 ± 1.85e-04
Semi-major axis (a)1.7088077110 AU ± 5.50e-04
Inclination (i)3.31714088° ± 1.15e-03
Long. of Asc. Node (Ω)295.39122636° ± 8.11e-04
Arg. of Perihelion (ω)191.46322169° ± 3.07e-04
Mean Anomaly (M)331.98192521° ± 1.37e-02
Mean Motion (n)0.4412375693°/day ± 2.13e-04
Perihelion dist (q)0.99050303 AU ± 4.49e-04
Aphelion dist (Q)2.42711239 AU ± 8.43e-04
Orbital Period2.23377689 yr ± 1.08e-03
Physical Parameters
H (abs. magnitude)24.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.275″
Uncertainty2
Orbit TypeApollo
MOID0.009481 AU
Observations Used96
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-28
Last Observation Used2026-01-10
Observations (101)
Date Type RA Dec Mag Band Observatory
2025-12-28 05:49:06 C 06 42 45.389 +44 49 27.80 U I41
2025-12-28 05:49:46 C 06 42 45.716 +44 49 26.64 U I41
2025-12-28 06:57:43 C 06 43 22.788 +44 49 13.52 U I41
2025-12-28 09:33:21 C 06 44 47.635 +44 48 04.35 U I41
2025-12-28 11:20:11 C 06 45 55.227 +44 47 57.49 X F51
2025-12-28 11:36:46 C 06 46 04.295 +44 47 48.14 X F51
2025-12-28 11:53:20 C 06 46 13.416 +44 47 38.13 X F51
2025-12-28 13:38:20 C 06 47 31.40 +44 45 52.5 V D29
2025-12-28 13:57:26 C 06 47 42.36 +44 45 48.0 V D29
2025-12-28 14:16:31 C 06 47 53.27 +44 45 42.8 V D29
2025-12-28 18:55:15 B 06 50 51.02 +44 41 51.9 X 595
2025-12-28 19:06:10 B 06 50 57.80 +44 41 48.9 X 595
2025-12-28 19:17:05 B 06 51 04.50 +44 41 45.8 X 595
2025-12-28 19:34:49 C 06 51 15.34 +44 41 41.5 V L01
2025-12-28 19:37:10 C 06 51 16.79 +44 41 41.2 V L01
2025-12-28 19:39:19 C 06 51 18.10 +44 41 40.4 V L01
2025-12-28 19:41:30 C 06 51 19.44 +44 41 39.8 V L01
2025-12-28 20:10:09 B 06 51 37.451 +44 41 28.98 X 126
2025-12-28 20:14:27 B 06 51 40.113 +44 41 27.99 X 126
2025-12-28 20:18:40 B 06 51 42.710 +44 41 26.28 X 126
2025-12-28 20:20:45 C 06 51 43.80 +44 41 26.5 V 104
2025-12-28 20:29:05 C 06 51 48.84 +44 41 23.6 V 104
2025-12-28 21:10:42 B 06 52 13.958 +44 41 06.90 X D31
2025-12-28 21:10:48 C 06 52 15.53 +44 40 56.9 X D99
2025-12-28 21:20:55 C 06 52 17.760 +44 41 00.17 Z M38
2025-12-28 21:30:15 C 06 52 23.232 +44 40 56.39 Z M38
2025-12-28 21:32:18 B 06 52 26.933 +44 40 56.89 X D31
2025-12-28 21:52:40 C 06 52 39.16 +44 40 44.7 X D66
2025-12-28 21:53:10 C 06 52 41.13 +44 40 40.1 X D99
2025-12-28 21:56:57 C 06 52 41.85 +44 40 43.4 X D66
2025-12-28 22:00:56 C 06 52 44.20 +44 40 40.9 X D66
2025-12-28 22:01:27 B 06 52 46.40 +44 40 37.9 X 958
2025-12-28 22:11:47 B 06 52 52.53 +44 40 32.1 X 958
2025-12-28 22:22:00 B 06 52 58.60 +44 40 27.3 X 958
2025-12-28 22:25:29 B 06 52 57.632 +44 40 14.21 W G34
2025-12-28 22:45:42 B 06 53 09.825 +44 40 01.11 W G34
2025-12-28 22:55:48 B 06 53 15.820 +44 39 55.45 W G34
2025-12-28 23:00:17 B 06 53 21.48 +44 40 05.7 X R70
2025-12-28 23:03:40 C 06 53 20.516 +44 39 56.54 W 246
2025-12-28 23:04:12 C 06 53 20.801 +44 39 56.41 W 246
2025-12-28 23:04:27 C 06 53 20.932 +44 39 55.95 W 246
2025-12-28 23:04:59 C 06 53 21.276 +44 39 55.98 W 246
2025-12-28 23:05:14 C 06 53 21.409 +44 39 55.44 W 246
2025-12-28 23:05:46 C 06 53 21.725 +44 39 54.82 W 246
2025-12-28 23:20:58 B 06 53 33.78 +44 39 53.8 X R70
2025-12-28 23:41:39 B 06 53 46.15 +44 39 41.2 X R70
2025-12-29 00:39:33 B 06 54 19.037 +44 38 57.78 W 204
2025-12-29 00:47:17 B 06 54 23.703 +44 38 51.69 W 204
2025-12-29 00:54:59 B 06 54 28.349 +44 38 45.48 W 204
2025-12-29 03:19:36 C 06 56 19.462 +44 36 29.19 U I41