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
2009-10-17 11:39:26 C 04 16 16.91 +18 12 29.7 r 448
2009-10-17 11:41:31 C 04 16 15.85 +18 12 39.4 r 448
2009-10-17 11:43:58 C 04 16 14.63 +18 12 51.1 r 448
2009-10-17 19:10:31 C 04 12 38.34 +18 49 28.0 c D21
2009-10-17 19:12:50 C 04 12 37.18 +18 49 38.8 c D21
2009-10-17 19:15:10 C 04 12 35.98 +18 49 49.4 c D21
2009-10-18 03:09:18 C 04 08 42.59 +19 25 28.8 r J95
2009-10-18 04:01:44 C 04 08 16.00 +19 29 33.0 r J95
2009-10-18 05:00:13 C 04 07 46.36 +19 34 04.4 r J95
2009-10-18 05:53:28 C 04 07 24.49 +19 38 30.6 u H45
2009-10-18 05:54:35 C 04 07 23.92 +19 38 35.9 u H45
2009-10-18 05:55:19 C 04 07 23.53 +19 38 39.0 u H45
2009-10-18 05:56:54 C 04 07 22.72 +19 38 46.6 u H45
2009-10-18 05:58:01 C 04 07 22.14 +19 38 52.1 u H45
2009-10-18 05:58:22 C 04 07 19.86 +19 40 12.2 16.9 r I36
2009-10-18 05:59:34 C 04 07 21.38 +19 38 59.1 u H45
2009-10-18 06:00:35 C 04 07 20.85 +19 39 03.7 u H45
2009-10-18 06:01:16 C 04 07 18.38 +19 40 25.9 16.9 r I36
2009-10-18 06:04:00 C 04 07 16.95 +19 40 38.5 16.9 r I36
2009-10-18 08:18:03 C 04 06 10.54 +19 49 43.2 r H36
2009-10-18 08:20:39 C 04 06 09.19 +19 49 55.4 r H36
2009-10-18 08:23:17 C 04 06 07.84 +19 50 07.6 r H36
2009-10-18 08:25:55 C 04 06 06.49 +19 50 19.7 r H36
2009-10-18 08:41:34 C 04 05 57.92 +19 51 31.8 o H55
2009-10-18 08:43:27 C 04 05 56.95 +19 51 40.6 o H55
2009-10-18 08:44:32 C 04 05 56.40 +19 51 45.5 o H55
2009-10-18 08:46:25 C 04 05 55.44 +19 51 54.2 o H55
2009-10-18 08:48:18 C 04 05 54.46 +19 52 03.0 o H55
2009-10-18 17:54:10 C 04 01 21.69 +20 34 04.8 r 379
2009-10-18 18:11:28 C 04 01 12.68 +20 35 23.3 r 379
2009-10-18 18:18:08 C 04 01 09.25 +20 35 54.1 r 379
2009-10-18 18:20:49 C 04 01 07.84 +20 36 06.1 r 379
2009-10-18 18:30:10 C 04 01 03.05 +20 36 48.6 r 379
2009-10-18 18:32:49 C 04 01 01.67 +20 37 00.4 r 379
2009-10-18 18:35:29 C 04 01 00.27 +20 37 12.4 r 379
2009-10-18 23:51:38 C 03 58 24.49 +21 00 58.2 o B75
2009-10-19 20:20:44 C 03 48 02.74 +22 31 36.2 r B67
2009-10-19 20:35:57 C 03 47 54.81 +22 32 42.4 r 215
2009-10-19 20:37:16 C 03 47 54.13 +22 32 48.4 r 215
2009-10-19 20:38:35 C 03 47 53.47 +22 32 54.1 r 215
2009-10-19 20:42:33 C 03 47 51.42 +22 33 12.3 r B67
2009-10-20 06:44:03 C 03 42 41.66 +23 16 32.3 u H45
2009-10-20 06:44:51 C 03 42 41.25 +23 16 35.5 u H45
2009-10-20 06:45:54 C 03 42 40.67 +23 16 40.1 u H45
2009-10-20 06:47:35 C 03 42 39.78 +23 16 47.2 u H45
2009-10-20 06:50:28 C 03 42 38.27 +23 16 59.5 u H45
2009-10-20 06:51:35 C 03 42 37.66 +23 17 04.3 u H45
2009-10-20 06:52:57 C 03 42 36.94 +23 17 10.1 u H45
2009-10-20 06:53:58 C 03 42 36.41 +23 17 14.4 u H45
2009-10-20 17:09:10 C 03 37 18.21 +24 00 01.4 r 379