2008 YO27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2544042601 ± 2.00e+00
Semi-major axis (a)1.5561812428 AU ± 3.00e+00
Inclination (i)41.32529727° ± 4.00e+00
Long. of Asc. Node (Ω)100.47466762° ± 5.00e+00
Arg. of Perihelion (ω)305.53177527° ± 6.00e+00
Mean Anomaly (M)283.16049341° ± 1.07e+00
Mean Motion (n)0.5077452200°/day ± 1.47e+00
Perihelion dist (q)1.16025950 AU ± 3.83e+00
Aphelion dist (Q)1.95194990 AU ± 4.88e+00
Orbital Period1.94114610 yr ± 5.61e+00
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.341″
Uncertainty4
Orbit TypeAmor
MOID0.272374 AU
Observations Used30
Oppositions1
Arc Total2008-2009
First Observation Used
Last Observation Used2009-01-14
Observations (30)
Date Type RA Dec Mag Band Observatory
2008-12-29 06:04:30 C 06 11 57.69 +08 11 27.4 19.3 c 704
2008-12-29 06:22:10 C 06 11 54.70 +08 13 14.5 19.2 c 704
2008-12-29 06:57:21 C 06 11 48.84 +08 16 47.0 19.6 c 704
2008-12-29 07:14:51 C 06 11 45.94 +08 18 33.5 18.8 c 704
2008-12-29 23:45:44 C 06 09 09.02 +09 58 02.8 r J95
2008-12-29 23:46:36 C 06 09 08.89 +09 58 08.2 r J95
2008-12-29 23:48:30 C 06 09 08.53 +09 58 20.2 r J95
2008-12-30 03:32:40 C 06 08 33.87 +10 20 52.0 o H55
2008-12-30 03:36:52 C 06 08 33.16 +10 21 17.6 o H55
2008-12-30 03:40:52 C 06 08 32.51 +10 21 41.5 o H55
2008-12-30 03:44:41 C 06 08 31.92 +10 22 05.3 o H55
2008-12-30 07:13:11 C 06 07 57.97 +10 42 59.7 r 703
2008-12-30 07:20:54 C 06 07 56.67 +10 43 46.4 r 703
2008-12-30 07:28:35 C 06 07 55.38 +10 44 31.9 r 703
2008-12-30 07:36:08 C 06 07 54.15 +10 45 17.8 r 703
2008-12-30 22:18:47 C 06 05 34.86 +12 13 04.1 r 130
2008-12-30 22:23:29 C 06 05 34.13 +12 13 31.7 r 130
2008-12-30 22:32:32 C 06 05 32.65 +12 14 25.4 r 130
2008-12-30 22:35:47 C 06 05 32.13 +12 14 45.4 r 130
2009-01-01 06:05:49 C 06 00 33.40 +15 20 06.3 o H55
2009-01-01 06:09:14 C 06 00 32.84 +15 20 26.3 o H55
2009-01-01 06:11:51 C 06 00 32.42 +15 20 41.2 o H55
2009-01-03 05:33:19 C 05 53 09.48 +19 49 06.2 o H55
2009-01-03 05:35:43 C 05 53 09.09 +19 49 19.5 o H55
2009-01-03 05:38:06 C 05 53 08.70 +19 49 32.6 o H55
2009-01-03 05:40:30 C 05 53 08.31 +19 49 45.6 o H55
2009-01-03 05:43:09 C 05 53 07.89 +19 50 00.1 o H55
2009-01-14 02:51:19 C 05 17 07.07 +38 58 09.4 o H55
2009-01-14 03:07:40 C 05 17 05.02 +38 59 02.6 o H55
2009-01-14 03:12:20 C 05 17 04.44 +38 59 17.7 o H55