2005 YT55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4615303202 ± 8.38e-08
Semi-major axis (a)2.2500539783 AU ± 1.21e-08
Inclination (i)2.31023202° ± 5.23e-06
Long. of Asc. Node (Ω)141.32128548° ± 5.29e-05
Arg. of Perihelion (ω)11.96343135° ± 6.67e-05
Mean Anomaly (M)300.44690001° ± 3.37e-05
Mean Motion (n)0.2920269085°/day ± 2.37e-09
Perihelion dist (q)1.21158585 AU ± 1.89e-07
Aphelion dist (Q)3.28852211 AU ± 1.89e-07
Orbital Period3.37512145 yr ± 2.73e-08
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.374″
Uncertainty0
Orbit TypeAmor
MOID0.222386 AU
Observations Used168
Oppositions13
Arc Total2005-2023
First Observation Used2005-12-27
Last Observation Used2023-05-22
Observations (179)
Date Type RA Dec Mag Band Observatory
2005-12-27 09:17:29 C 08 10 50.71 +15 15 23.6 c 691
2005-12-27 09:42:30 C 08 10 51.48 +15 15 21.2 c 691
2005-12-27 10:07:31 C 08 10 52.26 +15 15 19.3 c 691
2005-12-28 04:05:07 C 08 11 30.91 +15 13 46.3 r J95
2005-12-28 04:15:53 C 08 11 31.28 +15 13 45.0 r J95
2005-12-28 04:26:37 C 08 11 31.62 +15 13 43.9 r J95
2005-12-28 06:06:45 C 08 11 36.73 +15 13 42.9 d 291
2005-12-28 06:16:17 C 08 11 37.02 +15 13 42.4 d 291
2005-12-28 06:24:36 C 08 11 37.28 +15 13 41.8 d 291
2005-12-28 10:43:56 C 08 11 45.28 +15 13 20.9 c 682
2005-12-28 11:21:26 C 08 11 46.49 +15 13 18.2 c 682
2005-12-28 11:52:36 C 08 11 47.43 +15 13 15.5 c 682
2005-12-29 05:27:55 C 08 12 26.52 +15 12 01.2 c 651
2005-12-29 05:41:52 C 08 12 26.89 +15 12 01.6 c 651
2005-12-29 05:49:04 C 08 12 27.12 +15 12 00.5 d 291
2005-12-29 05:59:51 C 08 12 27.46 +15 12 00.0 d 291
2005-12-29 06:08:27 C 08 12 27.72 +15 11 59.7 d 291
2005-12-29 08:33:57 C 08 12 31.92 +15 11 52.0 c 711
2005-12-29 08:42:37 C 08 12 32.05 +15 11 48.1 r 734
2005-12-29 08:50:44 C 08 12 32.53 +15 11 51.2 c 711
2005-12-29 08:53:13 C 08 12 32.38 +15 11 47.2 r 734
2005-12-29 09:03:48 C 08 12 32.68 +15 11 46.6 r 734
2005-12-29 09:07:31 C 08 12 32.93 +15 11 49.8 c 711
2005-12-31 08:01:07 C 08 14 09.52 +15 09 06.2 c 711
2005-12-31 08:17:57 C 08 14 10.08 +15 09 04.8 c 711
2005-12-31 08:34:44 C 08 14 10.53 +15 09 04.1 c 711
2006-01-05 09:47:36 C 08 18 02.89 +15 05 56.6 c 691
2006-01-05 10:12:26 C 08 18 03.50 +15 05 56.1 c 691
2006-01-05 10:37:22 C 08 18 04.13 +15 05 55.8 c 691
2006-01-06 08:42:38 C 08 18 45.00 +15 06 00.3 r G96
2006-01-06 08:52:15 C 08 18 45.21 +15 06 00.3 r G96
2006-01-06 09:01:48 C 08 18 45.46 +15 06 00.6 r G96
2006-01-06 09:11:26 C 08 18 45.72 +15 06 00.5 r G96
2006-01-07 04:34:07 C 08 19 22.00 +15 06 12.4 d 291
2006-01-07 04:42:13 C 08 19 22.28 +15 06 13.1 d 291
2006-01-07 04:58:37 C 08 19 22.64 +15 06 13.8 d 291
2006-01-09 08:57:09 C 08 20 52.76 +15 07 41.1 r 703
2006-01-09 09:08:49 C 08 20 53.12 +15 07 40.2 r 703
2006-01-09 09:13:31 C 08 20 53.28 +15 07 41.3 c 691
2006-01-09 09:20:39 C 08 20 53.37 +15 07 41.8 r 703
2006-01-09 09:32:44 C 08 20 53.62 +15 07 40.3 r 703
2006-01-09 09:38:27 C 08 20 53.85 +15 07 42.2 c 691
2006-01-09 10:08:17 C 08 20 54.53 +15 07 43.1 c 691
2006-01-10 06:31:33 C 08 21 31.03 +15 08 35.9 r 448
2006-01-10 07:13:47 C 08 21 31.96 +15 08 38.1 r 448
2006-01-10 07:26:53 C 08 21 32.29 +15 08 38.6 r 448
2006-01-10 08:34:34 C 08 21 33.87 +15 08 42.1 r G96
2006-01-10 08:35:20 C 08 21 33.87 +15 08 42.1 r G96
2006-01-10 08:44:08 C 08 21 34.09 +15 08 42.1 r G96
2006-01-10 08:44:55 C 08 21 34.09 +15 08 42.4 r G96