523817 (2009 TK)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2037342003 ± 1.99e-08
Semi-major axis (a)1.3070763089 AU ± 1.23e-09
Inclination (i)20.17468698° ± 1.53e-05
Long. of Asc. Node (Ω)192.70704272° ± 1.12e-06
Arg. of Perihelion (ω)181.49705903° ± 4.54e-05
Mean Anomaly (M)277.10873591° ± 2.90e-05
Mean Motion (n)0.6595699510°/day ± 9.28e-10
Perihelion dist (q)1.04078016 AU ± 2.61e-08
Aphelion dist (Q)1.57337246 AU ± 2.61e-08
Orbital Period1.49434686 yr ± 2.10e-09
Physical Parameters
H (abs. magnitude)22.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty0
Orbit TypeAmor
MOID0.039351 AU
Observations Used163
Oppositions3
Arc Total2009-2018
First Observation Used2009-10-08
Last Observation Used2018-10-05
Observations (176)
Date Type RA Dec Mag Band Observatory
2009-11-09 13:55:22 C 02 15 46.98 -57 44 45.0 r E12
2012-10-06 04:15:09 C 23 41 58.92 +01 23 49.3 r 703
2012-10-06 04:26:30 C 23 42 05.47 +01 20 11.4 r 703
2012-10-06 04:37:03 C 23 42 11.59 +01 16 48.3 r 703
2012-10-06 04:47:34 C 23 42 17.64 +01 13 26.5 r 703
2012-10-06 05:36:19 C 23 42 45.64 +00 57 49.0 r 703
2012-10-06 05:36:56 C 23 42 46.04 +00 57 36.5 r 703
2012-10-06 05:37:35 C 23 42 46.40 +00 57 23.7 r 703
2012-10-06 05:38:11 C 23 42 46.76 +00 57 12.6 r 703
2012-10-06 06:37:54 C 23 43 17.17 +00 37 43.5 v H21
2012-10-06 06:39:45 C 23 43 18.25 +00 37 08.3 v H21
2012-10-06 06:41:37 C 23 43 19.34 +00 36 32.2 v H21
2012-10-06 06:43:43 C 23 43 20.56 +00 35 51.4 v H21
2012-10-06 06:43:56 C 23 43 24.42 +00 36 07.9 r 703
2012-10-06 06:44:36 C 23 43 24.78 +00 35 55.2 r 703
2012-10-06 06:45:15 C 23 43 25.17 +00 35 42.6 r 703
2012-10-06 06:45:50 C 23 43 21.79 +00 35 11.1 v H21
2012-10-06 06:45:56 C 23 43 25.53 +00 35 30.0 r 703
2012-10-06 06:47:57 C 23 43 23.02 +00 34 30.4 v H21
2012-10-06 08:29:42 C 23 44 24.68 +00 02 13.9 o H06
2012-10-06 08:39:38 C 23 44 30.51 -00 00 57.9 o H06
2012-10-06 08:51:26 C 23 44 37.45 -00 04 44.4 o H06
2012-10-06 18:00:34 C 23 50 34.78 -03 00 41.8 v B03
2012-10-06 18:03:52 C 23 50 36.71 -03 01 43.5 v B03
2012-10-06 18:07:09 C 23 50 38.69 -03 02 46.5 v B03
2012-10-06 18:10:26 C 23 50 40.64 -03 03 49.7 v B03
2012-10-06 18:13:43 C 23 50 42.63 -03 04 52.3 v B03
2012-10-06 19:27:16 C 23 51 27.73 -03 28 20.5 u J95
2012-10-06 19:27:56 C 23 51 27.72 -03 28 12.9 u A81
2012-10-06 19:29:05 C 23 51 28.84 -03 28 55.5 u J95
2012-10-06 19:30:57 C 23 51 29.94 -03 29 31.0 u J95
2012-10-06 19:31:05 C 23 51 29.55 -03 29 12.6 u A81
2012-10-06 19:38:17 C 23 51 33.75 -03 31 29.7 u A81
2012-10-06 19:41:38 C 23 51 35.72 -03 32 33.4 u A81
2012-10-06 20:50:21 C 23 52 11.84 -03 54 28.0 094
2012-10-06 20:50:39 C 23 52 11.95 -03 54 33.4 094
2012-10-06 20:50:52 C 23 52 12.13 -03 54 37.3 094
2012-10-06 20:51:29 C 23 52 12.50 -03 54 46.8 094
2012-10-06 20:51:40 C 23 52 12.61 -03 54 52.9 094
2012-10-06 20:52:01 C 23 52 12.81 -03 54 59.5 094
2012-10-06 20:52:17 C 23 52 13.03 -03 55 04.6 094
2012-10-06 20:52:29 C 23 52 13.08 -03 55 08.3 094
2012-10-06 20:52:49 C 23 52 13.30 -03 55 15.1 094
2012-10-06 20:53:07 C 23 52 13.44 -03 55 20.1 094
2012-10-06 20:53:19 C 23 52 13.54 -03 55 24.4 094
2012-10-06 20:53:38 C 23 52 13.76 -03 55 30.7 094
2012-10-06 20:54:09 C 23 52 14.07 -03 55 39.8 094
2012-10-06 20:54:28 C 23 52 14.25 -03 55 46.7 094
2012-10-06 20:54:46 C 23 52 14.38 -03 55 51.8 094
2012-10-06 20:54:57 C 23 52 14.53 -03 55 55.8 094