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
2011-10-03 09:13:24 C 00 37 59.48 -00 55 07.1 r G96
2011-10-03 09:25:22 C 00 37 57.00 -00 55 48.9 r G96
2011-10-03 09:31:24 C 00 37 55.74 -00 56 09.5 r G96
2011-10-03 10:33:08 C 00 37 43.06 -00 59 41.8 r G96
2011-10-03 10:36:27 C 00 37 42.38 -00 59 53.3 r G96
2011-10-03 10:39:45 C 00 37 41.70 -01 00 04.5 r G96
2011-10-03 10:43:06 C 00 37 41.01 -01 00 16.0 r G96
2011-10-03 21:56:32 C 00 35 30.24 -01 39 12.2 u C75
2011-10-03 21:59:26 C 00 35 29.64 -01 39 22.2 u C75
2011-10-03 22:01:05 C 00 35 29.30 -01 39 28.0 u C75
2011-10-03 22:06:14 C 00 35 28.40 -01 39 45.8 t 204
2011-10-03 22:38:47 C 00 35 21.95 -01 41 37.6 u I93
2011-10-03 22:43:01 C 00 35 20.76 -01 41 53.6 t 204
2011-10-03 22:52:34 C 00 35 19.08 -01 42 25.5 u I93
2011-10-03 23:06:19 C 00 35 16.24 -01 43 13.3 u I93
2011-10-04 23:25:17 C 00 30 23.62 -03 07 59.6 u I93
2011-10-04 23:36:56 C 00 30 21.23 -03 08 40.2 u I93
2011-10-04 23:48:48 C 00 30 18.72 -03 09 21.2 u I93
2011-10-05 04:19:18 C 00 29 24.82 -03 25 06.5 r H21
2011-10-05 04:27:51 C 00 29 23.03 -03 25 36.5 r H21
2011-10-05 04:39:13 C 00 29 20.60 -03 26 16.4 r H21
2011-10-06 06:28:10 C 00 24 03.25 -04 56 11.9 o 807
2011-10-06 06:43:56 C 00 23 59.91 -04 57 07.9 o 807
2011-10-06 06:55:02 C 00 23 58.29 -04 58 38.8 t H21
2011-10-06 07:00:28 C 00 23 57.17 -04 58 57.9 t H21
2011-10-06 07:03:56 C 00 23 55.63 -04 58 18.0 o 807
2011-10-06 07:05:54 C 00 23 55.98 -04 59 16.8 t H21
2011-10-06 07:11:20 C 00 23 54.84 -04 59 35.8 t H21
2011-10-07 05:24:54 C 00 19 21.65 -06 17 58.3 o H21
2011-10-07 05:33:50 C 00 19 19.69 -06 18 29.9 o H21
2011-10-07 05:42:46 C 00 19 17.76 -06 19 01.4 o H21
2011-10-17 04:46:43 C 23 30 28.52 -19 22 37.0 o 291
2011-10-17 04:49:14 C 23 30 28.02 -19 22 44.2 o 291
2011-10-17 04:51:45 C 23 30 27.46 -19 22 51.5 o 291
2011-10-18 03:20:31 C 23 26 07.65 -20 25 15.9 o 807
2011-10-18 03:32:13 C 23 26 05.32 -20 25 48.6 o 807
2011-10-18 03:42:36 C 23 26 03.23 -20 26 16.7 o 807
2011-10-18 04:00:16 C 23 26 01.46 -20 27 47.3 o 291
2011-10-18 04:01:56 C 23 26 01.20 -20 27 52.1 o 291
2011-10-18 04:03:37 C 23 26 00.81 -20 27 56.4 o 291
2011-10-27 10:49:20 C 22 48 32.29 -28 46 28.8 o 474
2011-10-27 10:56:54 C 22 48 31.15 -28 46 41.1 o 474
2011-10-27 11:04:28 C 22 48 29.96 -28 46 54.7 o 474
2022-08-30 10:23:14 C 00 12 23.920 +27 47 28.65 U F51
2022-08-30 10:39:15 C 00 12 21.160 +27 47 01.85 U F51
2022-08-30 11:11:33 C 00 12 15.593 +27 46 08.05 U F51
2022-08-31 06:55:47 C 00 09 00.75 +27 11 45.6 u H21
2022-08-31 07:06:22 C 00 08 58.89 +27 11 26.9 u H21
2022-08-31 07:21:55 C 00 08 57.042 +27 10 52.66 L 658
2022-08-31 07:26:20 C 00 08 56.303 +27 10 44.88 L 658