2005 YS8

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5285644307 ± 6.78e-07
Semi-major axis (a)1.6952890233 AU ± 1.41e-08
Inclination (i)17.36976703° ± 3.24e-05
Long. of Asc. Node (Ω)56.30637381° ± 6.02e-05
Arg. of Perihelion (ω)298.37361375° ± 1.66e-04
Mean Anomaly (M)35.88657291° ± 5.87e-05
Mean Motion (n)0.4465258965°/day ± 5.57e-09
Perihelion dist (q)0.79921955 AU ± 1.15e-06
Aphelion dist (Q)2.59135850 AU ± 1.15e-06
Orbital Period2.20732166 yr ± 2.75e-08
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.008040 AU
Observations Used69
Oppositions11
Arc Total2005-2026
First Observation Used2005-12-24
Last Observation Used2026-01-11
Observations (73)
Date Type RA Dec Mag Band Observatory
2025-11-26 11:07:29 C 09 56 29.252 +34 30 51.12 V V06
2025-11-30 13:40:28 C 09 58 11.008 +36 15 25.45 X F52
2025-11-30 13:57:09 C 09 58 11.128 +36 15 43.53 X F52
2025-11-30 14:13:49 C 09 58 11.265 +36 16 01.77 X F52
2025-11-30 14:30:34 C 09 58 11.397 +36 16 19.94 X F52
2025-12-03 08:57:27 C 09 58 40.85 +37 28 38.2 V 695
2025-12-03 09:10:08 C 09 58 40.86 +37 28 52.7 V 695
2025-12-03 09:22:47 C 09 58 40.88 +37 29 06.9 V 695
2025-12-12 11:56:47 C 09 56 05.638 +41 34 54.39 X F51
2025-12-12 12:14:15 C 09 56 05.088 +41 35 14.71 X F51
2025-12-12 12:31:58 C 09 56 04.554 +41 35 35.52 X F51
2025-12-24 14:45:55 C 09 41 08.997 +46 57 18.78 X F52
2025-12-24 15:03:34 C 09 41 07.582 +46 57 37.05 X F52
2025-12-24 15:21:16 C 09 41 06.155 +46 57 55.24 X F52
2025-12-24 15:39:09 C 09 41 04.734 +46 58 13.58 X F52
2025-12-28 17:40:55 C 09 32 54.794 +48 36 06.22 W O18
2025-12-28 18:48:22 C 09 32 48.410 +48 37 11.69 W O18
2026-01-09 17:01:47 C 09 01 22.187 +52 17 32.48 W O18
2026-01-09 18:02:21 C 09 01 14.484 +52 18 07.28 W O18
2026-01-11 12:35:46 C 08 55 54.253 +52 40 25.08 X F52
2026-01-11 12:55:31 C 08 55 51.661 +52 40 34.67 X F52
2026-01-11 13:15:18 C 08 55 49.070 +52 40 44.18 X F52
2026-01-11 13:35:02 C 08 55 46.475 +52 40 53.32 X F52