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
2009-10-20 17:11:49 C 03 37 16.82 +24 00 12.3 r 379
2009-10-20 17:14:29 C 03 37 15.41 +24 00 23.1 r 379
2009-10-20 17:21:08 C 03 37 11.84 +24 00 50.6 r 379
2009-10-20 17:38:29 C 03 37 02.62 +24 02 00.9 r 379
2009-10-20 18:54:54 C 03 36 27.23 +24 06 40.5 r C00
2009-10-20 18:57:00 C 03 36 26.20 +24 06 48.7 r C00
2009-10-20 19:02:41 C 03 36 23.25 +24 07 12.4 r C00
2009-10-20 19:05:15 C 03 36 21.90 +24 07 23.2 r C00
2009-10-20 19:10:19 C 03 36 19.29 +24 07 44.2 r C00
2009-10-20 19:19:05 C 03 36 14.74 +24 08 20.7 r C00
2009-10-23 23:05:34 C 02 57 16.99 +28 42 06.6 w B74
2009-10-23 23:12:15 C 02 57 13.51 +28 42 27.7 w B74
2009-10-23 23:24:29 C 02 57 07.07 +28 43 07.1 w B74
2009-10-23 23:25:52 C 02 57 06.36 +28 43 10.2 w B74
2009-10-24 08:04:29 C 02 52 42.29 +29 09 30.2 u H45
2009-10-24 08:05:42 C 02 52 41.64 +29 09 33.8 u H45
2009-10-24 08:06:31 C 02 52 41.23 +29 09 36.3 u H45
2009-10-24 08:07:46 C 02 52 40.58 +29 09 39.9 u H45
2009-10-24 08:08:53 C 02 52 39.99 +29 09 43.3 u H45
2009-10-24 08:09:43 C 02 52 39.56 +29 09 45.7 u H45
2009-10-24 08:11:07 C 02 52 38.83 +29 09 49.9 u H45
2009-10-25 00:55:23 C 02 44 18.09 +29 57 27.1 w 160
2009-10-25 00:56:56 C 02 44 17.30 +29 57 31.3 w 160
2009-10-25 00:58:35 C 02 44 16.43 +29 57 35.8 w 160
2009-10-25 04:34:06 C 02 42 32.79 +30 07 23.6 o H55
2009-10-25 04:35:29 C 02 42 32.09 +30 07 27.3 o H55
2009-10-25 04:36:02 C 02 42 31.81 +30 07 28.9 o H55
2009-10-25 04:37:22 C 02 42 31.13 +30 07 32.5 o H55
2009-10-25 04:39:44 C 02 42 29.91 +30 07 39.1 o H55
2009-10-25 04:41:51 C 02 42 28.84 +30 07 44.8 o H55
2009-10-25 23:35:19 C 02 33 15.502 +30 56 06.52 r J75
2009-10-25 23:39:40 C 02 33 13.329 +30 56 17.29 r J75
2009-10-25 23:44:03 C 02 33 11.148 +30 56 27.99 r J75
2009-10-25 23:48:27 C 02 33 08.953 +30 56 38.77 r J75
2009-10-25 23:52:51 C 02 33 06.761 +30 56 49.51 r J75
2009-10-25 23:57:14 C 02 33 04.587 +30 57 00.18 r J75
2009-10-25 23:59:44 C 02 33 02.57 +30 56 58.3 r 130
2009-10-26 00:02:38 C 02 33 01.14 +30 57 05.1 r 130
2009-10-26 00:05:31 C 02 32 59.71 +30 57 12.1 r 130
2009-10-26 00:08:25 C 02 32 58.26 +30 57 19.2 r 130
2009-10-26 20:39:27 C 02 23 17.329 +31 44 13.36 r J75
2009-10-26 20:44:00 C 02 23 15.163 +31 44 23.51 r J75
2009-10-26 20:48:33 C 02 23 12.982 +31 44 33.70 r J75
2009-10-26 20:53:26 C 02 23 10.647 +31 44 44.55 r J75
2009-10-26 20:57:59 C 02 23 08.466 +31 44 54.81 r J75
2009-10-26 21:02:36 C 02 23 05.39 +31 45 02.0 c A53
2009-10-26 21:02:52 C 02 23 06.126 +31 45 05.74 r J75
2009-10-26 21:13:07 C 02 23 00.36 +31 45 24.7 c A53
2009-10-26 21:23:06 C 02 22 55.61 +31 45 46.9 c A53
2009-10-26 21:34:05 C 02 22 50.28 +31 46 11.8 c A53