2011 TK

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6461857138 ± 6.51e-08
Semi-major axis (a)2.4640423966 AU ± 1.37e-07
Inclination (i)7.78021617° ± 1.50e-05
Long. of Asc. Node (Ω)328.31071165° ± 1.09e-04
Arg. of Perihelion (ω)122.22911395° ± 1.09e-04
Mean Anomaly (M)220.44154671° ± 1.10e-04
Mean Motion (n)0.2548238143°/day ± 2.12e-08
Perihelion dist (q)0.87181340 AU ± 1.68e-07
Aphelion dist (Q)4.05627139 AU ± 2.76e-07
Orbital Period3.86787352 yr ± 3.22e-07
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.232″
Uncertainty0
Orbit TypeApollo
MOID0.026968 AU
Observations Used83
Oppositions4
Arc Total2011-2016
First Observation Used2011-10-01
Last Observation Used2016-04-19
Observations (86)
Date Type RA Dec Mag Band Observatory
2011-10-08 04:40:43 C 00 51 26.97 +38 39 12.5 o H21
2011-10-09 04:32:44 C 00 50 18.08 +39 56 49.8 t H21
2011-10-09 04:39:31 C 00 50 17.66 +39 57 12.8 t H21
2011-10-09 04:46:29 C 00 50 17.22 +39 57 35.8 t H21
2011-10-09 04:53:20 C 00 50 16.77 +39 57 58.8 t H21
2011-10-11 06:33:54 C 00 47 27.79 +42 52 48.0 t H21
2011-10-11 06:47:58 C 00 47 26.73 +42 53 39.5 t H21
2011-10-14 04:57:43 C 00 42 18.31 +47 34 55.2 o H21
2011-10-14 05:07:05 C 00 42 17.39 +47 35 35.9 o H21
2011-10-14 05:20:56 C 00 42 15.94 +47 36 35.2 o H21
2011-10-15 04:35:25 C 00 40 08.54 +49 19 40.0 o H21
2011-10-15 04:39:32 C 00 40 08.08 +49 19 59.0 o H21
2011-10-15 04:43:36 C 00 40 07.62 +49 20 17.7 o H21
2011-10-15 04:47:41 C 00 40 07.12 +49 20 36.0 o H21
2011-10-15 04:51:45 C 00 40 06.67 +49 20 54.4 o H21
2011-10-16 01:58:35 C 00 37 58.37 +50 59 05.0 t H21
2011-10-16 02:02:50 C 00 37 57.87 +50 59 25.8 t H21
2011-10-16 02:07:14 C 00 37 57.37 +50 59 46.7 t H21
2011-10-16 02:11:36 C 00 37 56.75 +51 00 07.5 t H21
2011-10-16 18:35:15 C 00 36 04.51 +52 19 24.6 r A17
2011-10-16 18:47:18 C 00 36 02.88 +52 20 24.5 r A17
2011-10-16 18:57:41 C 00 36 01.55 +52 21 16.4 r A17
2011-10-21 08:41:30 C 00 16 30.34 +62 28 00.6 o 291
2011-10-21 08:43:52 C 00 16 29.70 +62 28 14.6 o 291
2011-10-21 08:46:12 C 00 16 29.04 +62 28 28.7 o 291
2011-10-25 01:41:12 C 23 39 09.03 +72 07 04.4 u H21
2011-10-25 01:50:43 C 23 39 02.17 +72 08 09.9 u H21
2011-10-26 03:06:21 C 23 18 20.38 +74 59 01.3 o G56
2011-10-26 03:17:05 C 23 18 11.20 +75 00 14.7 o G56
2011-10-26 03:31:17 C 23 17 54.69 +75 01 51.3 o G56
2012-03-24 10:05:25 C 13 11 07.68 -21 34 06.8 o 291
2012-03-24 10:14:47 C 13 11 06.84 -21 34 03.4 o 291
2016-04-12 13:35:44 C 14 24 54.804 -27 33 08.21 t 568
2016-04-12 13:51:50 C 14 24 53.698 -27 33 04.69 t 568
2016-04-19 09:49:35 C 14 13 57.076 -26 52 40.65 t 568
2016-04-19 10:27:00 C 14 13 54.531 -26 52 30.31 t 568