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
2006-03-18 12:17:16 C 09 56 01.92 +17 58 54.5 o D35
2006-03-19 20:46:39 C 09 59 19.13 +17 49 15.4 r 113
2006-03-19 20:50:16 C 09 59 19.45 +17 49 14.3 r 113
2006-03-19 21:05:04 C 09 59 20.96 +17 49 10.7 r 240
2006-03-19 21:08:59 C 09 59 21.35 +17 49 09.8 r 240
2006-03-19 21:12:53 C 09 59 21.74 +17 49 08.9 r 240
2006-03-19 21:16:48 C 09 59 22.11 +17 49 07.7 r 240
2006-03-19 21:20:42 C 09 59 22.49 +17 49 06.4 r 240
2006-03-22 05:47:44 C 10 05 07.91 +17 30 59.0 20.4 c 704
2006-03-22 06:03:51 C 10 05 09.53 +17 30 54.3 19.8 c 704
2006-03-22 06:19:52 C 10 05 11.10 +17 30 48.8 20.0 c 704
2006-03-22 06:35:53 C 10 05 12.58 +17 30 42.9 19.4 c 704
2016-03-29 21:28:44 C 05 34 14.95 +23 00 33.7 t 950
2016-03-29 21:31:42 C 05 34 15.38 +23 00 34.2 t 950
2016-03-29 21:34:39 C 05 34 15.81 +23 00 34.6 t 950
2023-01-29 07:48:40 C 13 46 35.25 -09 40 56.4 V 807
2023-01-29 08:01:58 C 13 46 37.05 -09 41 04.0 V 807
2023-01-29 08:15:17 C 13 46 38.84 -09 41 11.6 V 807
2023-04-19 09:17:50 C 15 34 53.483 -12 32 07.62 V G96
2023-04-19 09:24:42 C 15 34 53.224 -12 32 06.50 V G96
2023-04-19 09:31:35 C 15 34 52.921 -12 32 05.14 V G96
2023-04-19 09:38:30 C 15 34 52.648 -12 32 03.52 V G96
2023-05-15 08:46:51 C 15 07 23.320 -11 12 47.19 X F51
2023-05-15 09:05:31 C 15 07 22.510 -11 12 46.26 X F51
2023-05-15 09:24:00 C 15 07 21.721 -11 12 45.37 X F51
2023-05-15 09:42:33 C 15 07 20.930 -11 12 44.33 X F51
2023-05-22 09:54:47 C 15 01 29.526 -11 08 26.93 X F52
2023-05-22 10:08:39 C 15 01 29.055 -11 08 26.76 X F52
2023-05-22 10:22:30 C 15 01 28.589 -11 08 26.90 X F52