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
2025-12-29 06:21:45 C 06 58 13.702 +44 35 05.21 U I41
2025-12-29 06:22:26 C 06 58 14.063 +44 35 04.76 U I41
2025-12-29 06:23:06 C 06 58 14.533 +44 35 05.18 U I41
2025-12-29 06:23:47 C 06 58 14.882 +44 35 04.43 U I41
2025-12-29 06:57:51 C 06 58 35.938 +44 34 42.75 U I41
2025-12-29 06:58:32 C 06 58 36.339 +44 34 41.96 U I41
2025-12-29 06:59:13 C 06 58 36.758 +44 34 41.76 U I41
2025-12-29 06:59:53 C 06 58 37.153 +44 34 40.84 U I41
2025-12-29 08:25:38 C 06 59 30.270 +44 33 23.62 V U74
2025-12-29 08:30:21 C 06 59 33.264 +44 33 18.19 V U74
2025-12-29 10:28:31 C 07 00 45.894 +44 31 28.39 U I41
2025-12-29 11:25:37 C 07 01 22.171 +44 30 19.54 U I41
2025-12-29 11:26:18 C 07 01 22.631 +44 30 18.94 U I41
2025-12-29 15:06:36 B 07 04 10.555 +44 26 50.10 V P13
2025-12-29 15:20:33 B 07 04 19.529 +44 26 38.69 V P13
2025-12-29 15:34:30 B 07 04 28.543 +44 26 26.34 V P13
2025-12-29 16:53:47 C 07 05 31.37 +44 23 18.5 X L04
2025-12-29 16:58:26 C 07 05 34.66 +44 23 14.8 X L04
2025-12-29 19:17:04 B 07 07 10.49 +44 21 41.9 V L16
2025-12-29 19:42:29 B 07 07 27.60 +44 21 20.6 V L16
2025-12-29 20:01:02 B 07 07 41.67 +44 20 50.5 Z 106
2025-12-29 20:06:58 B 07 07 45.70 +44 20 44.8 Z 106
2025-12-29 20:07:55 B 07 07 44.83 +44 20 59.6 V L16
2025-12-29 20:11:25 B 07 07 47.052 +44 21 01.15 Z S47
2025-12-29 20:12:54 B 07 07 49.71 +44 20 40.3 Z 106
2025-12-29 20:15:19 B 07 07 49.574 +44 20 58.52 Z S47
2025-12-29 20:18:51 B 07 07 53.77 +44 20 35.0 Z 106
2025-12-29 20:19:05 B 07 07 52.181 +44 20 54.96 Z S47
2025-12-29 20:35:34 B 07 08 03.24 +44 20 33.1 X M45
2025-12-29 20:41:47 B 07 08 07.44 +44 20 27.1 X M45
2025-12-29 20:48:02 B 07 08 11.59 +44 20 20.9 X M45
2025-12-29 22:33:30 B 07 09 21.871 +44 18 28.55 X M35
2025-12-29 22:39:40 B 07 09 25.951 +44 18 21.35 X M35
2025-12-29 22:46:22 B 07 09 30.420 +44 18 13.03 X M35
2025-12-30 01:23:19 B 07 11 22.476 +44 15 24.05 X R49
2025-12-30 01:57:40 B 07 11 45.547 +44 14 37.36 X R49
2025-12-30 02:31:48 B 07 12 08.597 +44 13 49.58 X R49
2025-12-30 11:37:07 B 07 19 13.606 +44 00 29.43 X Q06
2025-12-30 11:47:55 B 07 19 21.417 +44 00 17.35 X Q06
2025-12-30 11:58:43 B 07 19 29.299 +44 00 05.31 X Q06
2026-01-01 09:49:52 C 07 57 46.723 +42 15 17.74 X F52
2026-01-01 10:05:02 C 07 57 59.393 +42 14 33.06 X F52
2026-01-01 10:20:04 C 07 58 11.980 +42 13 47.85 X F52
2026-01-01 10:35:13 C 07 58 24.631 +42 13 01.49 X F52
2026-01-06 06:37:40 C 09 56 05.039 +29 44 22.81 V I52
2026-01-06 06:38:10 C 09 56 05.500 +29 44 17.99 V I52
2026-01-06 06:38:25 C 09 56 05.780 +29 44 15.86 V I52
2026-01-10 10:26:04 C 11 26 39.970 +11 15 37.39 V U68
2026-01-10 10:30:52 C 11 26 43.356 +11 14 44.67 V U68
2026-01-10 10:59:55 C 11 27 03.708 +11 09 21.16 V U74