2009 TK8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3402834455 ± 1.10e-07
Semi-major axis (a)0.9294138580 AU ± 2.87e-09
Inclination (i)21.16397683° ± 9.88e-06
Long. of Asc. Node (Ω)29.23199851° ± 2.87e-06
Arg. of Perihelion (ω)222.26513927° ± 1.00e-05
Mean Anomaly (M)90.68469597° ± 3.17e-05
Mean Motion (n)1.1000148816°/day ± 5.09e-09
Perihelion dist (q)0.61314971 AU ± 1.02e-07
Aphelion dist (Q)1.24567801 AU ± 1.02e-07
Orbital Period0.89601177 yr ± 4.15e-09
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeAten
MOID0.072801 AU
Observations Used278
Oppositions1
Arc Total2009-2019
First Observation Used2009-10-15
Last Observation Used2019-11-17
Observations (291)
Date Type RA Dec Mag Band Observatory
2010-11-09 09:46:16 C 08 19 24.72 +54 11 18.6 c H21
2010-11-09 09:59:31 C 08 19 25.89 +54 11 43.5 c H21
2010-11-09 10:12:48 C 08 19 27.18 +54 12 08.7 c H21
2010-11-09 10:25:13 C 08 19 28.30 +54 12 31.9 c H21
2017-11-12 01:37:14 C 21 53 47.64 -12 22 17.8 U I52
2017-11-12 01:38:20 C 21 53 47.77 -12 22 14.6 U I52
2017-11-12 01:39:25 C 21 53 47.95 -12 22 11.2 U I52
2017-11-12 01:40:31 C 21 53 48.11 -12 22 08.6 U I52
2017-11-15 02:08:52 C 22 04 03.90 -09 07 23.3 o 691
2017-11-15 02:24:40 C 22 04 05.96 -09 06 43.1 o 691
2017-11-15 02:40:24 C 22 04 08.02 -09 06 02.4 o 691
2017-11-19 02:06:00 C 22 16 19.68 -05 17 44.5 U G96
2017-11-19 02:14:18 C 22 16 20.61 -05 17 25.9 U G96
2017-11-19 02:22:41 C 22 16 21.62 -05 17 06.6 U G96
2017-11-19 02:30:59 C 22 16 22.62 -05 16 48.7 U G96
2017-11-20 02:55:29 C 22 19 17.88 -04 23 02.2 o 691
2017-11-20 03:03:09 C 22 19 18.76 -04 22 45.5 o 691
2017-11-25 01:28:31 C 22 32 38.10 -00 25 02.9 U G96
2017-11-25 01:36:10 C 22 32 38.86 -00 24 48.2 U G96
2017-11-25 01:43:49 C 22 32 39.71 -00 24 35.1 U G96
2017-11-25 01:51:26 C 22 32 40.42 -00 24 20.4 U G96
2018-11-10 11:15:06 C 03 58 08.63 +59 57 44.9 U T05
2018-11-10 11:41:44 C 03 57 57.60 +59 58 23.3 U T05
2018-11-10 11:44:22 C 03 57 56.58 +59 58 26.9 U T05
2018-11-10 12:12:04 C 03 57 45.12 +59 59 07.8 U T05
2018-11-27 05:10:32 C 01 25 59.69 +60 58 03.9 U I41
2018-11-27 05:11:11 C 01 25 59.52 +60 58 03.6 U I41
2018-11-27 05:25:58 C 01 25 55.33 +60 57 51.3 U I41
2018-11-27 05:43:39 C 01 25 50.39 +60 57 36.4 U I41
2018-12-17 05:04:24 C 00 23 22.809 +53 36 00.11 U F51
2018-12-17 05:21:11 C 00 23 22.069 +53 35 46.89 U F51
2018-12-17 05:38:02 C 00 23 21.400 +53 35 33.14 U F51
2018-12-17 05:54:54 C 00 23 20.713 +53 35 19.83 U F51
2019-10-30 10:30:44 C 08 47 24.71 +43 46 58.2 V G96
2019-10-30 10:37:30 C 08 47 25.69 +43 47 05.4 V G96
2019-10-30 10:44:11 C 08 47 26.55 +43 47 12.6 V G96
2019-10-30 10:50:54 C 08 47 27.63 +43 47 17.8 V G96
2019-11-17 09:32:31 C 09 55 58.04 +50 57 05.5 V G96
2019-11-17 09:39:17 C 09 55 59.24 +50 57 13.2 V G96
2019-11-17 09:46:03 C 09 56 00.48 +50 57 19.9 V G96
2019-11-17 09:52:48 C 09 56 01.74 +50 57 27.8 V G96