2011 TK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4340661706 ± 6.41e-07
Semi-major axis (a)0.8533872039 AU ± 5.79e-09
Inclination (i)12.60285059° ± 3.27e-05
Long. of Asc. Node (Ω)185.99376463° ± 9.66e-06
Arg. of Perihelion (ω)348.99856147° ± 3.34e-05
Mean Anomaly (M)186.30002447° ± 6.62e-05
Mean Motion (n)1.2502391272°/day ± 1.27e-08
Perihelion dist (q)0.48296069 AU ± 5.47e-07
Aphelion dist (Q)1.22381372 AU ± 5.47e-07
Orbital Period0.78835021 yr ± 8.03e-09
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.282″
Uncertainty0
Orbit TypeAten
MOID0.115717 AU
Observations Used68
Oppositions3
Arc Total2011-2022
First Observation Used2011-10-03
Last Observation Used2022-09-28
Observations (68)
Date Type RA Dec Mag Band Observatory
2022-08-31 07:30:45 C 00 08 55.558 +27 10 37.18 L 658
2022-08-31 07:35:10 C 00 08 54.807 +27 10 29.40 L 658
2022-08-31 07:39:34 C 00 08 54.072 +27 10 21.73 L 658
2022-08-31 12:12:55 C 00 08 07.521 +27 02 32.02 V 568
2022-08-31 12:14:19 C 00 08 07.270 +27 02 29.49 V 568
2022-08-31 12:15:44 C 00 08 07.019 +27 02 26.95 V 568
2022-09-25 08:17:57 C 22 25 06.143 +00 33 48.96 U F51
2022-09-25 08:38:18 C 22 25 03.138 +00 32 52.21 U F51
2022-09-25 08:58:28 C 22 25 00.160 +00 31 56.56 U F51
2022-09-25 09:18:29 C 22 24 57.247 +00 31 01.28 U F51
2022-09-26 03:23:45 C 22 22 32.354 -00 18 42.52 V G96
2022-09-26 03:31:45 C 22 22 31.220 -00 19 04.48 V G96
2022-09-26 03:39:44 C 22 22 30.079 -00 19 27.05 V G96
2022-09-26 03:47:44 C 22 22 28.938 -00 19 48.14 V G96
2022-09-28 04:30:00 C 22 16 16.889 -02 28 47.75 V G96
2022-09-28 04:37:29 C 22 16 15.978 -02 29 07.19 V G96
2022-09-28 04:44:57 C 22 16 15.013 -02 29 26.52 V G96
2022-09-28 04:52:27 C 22 16 13.969 -02 29 45.42 V G96