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
2012-10-06 20:55:18 C 23 52 14.69 -03 56 01.2 094
2012-10-06 20:55:34 C 23 52 14.87 -03 56 07.4 094
2012-10-06 20:55:47 C 23 52 14.97 -03 56 11.0 094
2012-10-06 20:56:06 C 23 52 15.19 -03 56 18.2 094
2012-10-06 20:56:24 C 23 52 15.36 -03 56 23.2 094
2012-10-06 20:56:36 C 23 52 15.46 -03 56 26.9 094
2012-10-06 20:56:55 C 23 52 15.60 -03 56 32.5 094
2012-10-06 20:57:26 C 23 52 15.93 -03 56 42.6 094
2012-10-06 20:57:46 C 23 52 16.12 -03 56 49.0 094
2012-10-06 20:58:03 C 23 52 16.36 -03 56 54.7 094
2012-10-06 20:58:16 C 23 52 16.43 -03 56 58.5 094
2012-10-06 20:58:35 C 23 52 16.56 -03 57 03.5 094
2012-10-06 20:58:52 C 23 52 16.76 -03 57 09.6 094
2012-10-06 20:59:04 C 23 52 16.87 -03 57 13.6 094
2012-10-06 20:59:23 C 23 52 17.06 -03 57 19.8 094
2012-10-06 20:59:41 C 23 52 17.22 -03 57 24.9 094
2012-10-06 20:59:53 C 23 52 17.35 -03 57 29.6 094
2012-10-06 21:00:13 C 23 52 17.55 -03 57 35.5 094
2012-10-06 21:00:31 C 23 52 17.73 -03 57 41.1 094
2012-10-06 21:00:44 C 23 52 17.85 -03 57 45.2 094
2012-10-06 21:01:33 C 23 52 18.33 -03 58 00.8 094
2012-10-06 21:01:52 C 23 52 18.47 -03 58 06.6 094
2012-10-06 21:02:09 C 23 52 18.65 -03 58 12.1 094
2012-10-06 21:02:21 C 23 52 18.80 -03 58 16.1 094
2012-10-07 01:59:40 C 23 55 34.35 -05 31 21.9 o G48
2012-10-07 02:01:04 C 23 55 35.22 -05 31 48.8 o G48
2012-10-07 02:01:32 C 23 55 35.51 -05 31 57.8 o G48
2012-10-07 02:08:52 C 23 55 39.77 -05 34 15.8 u G48
2012-10-07 02:10:45 C 23 55 40.91 -05 34 50.8 u G48
2012-10-07 02:11:15 C 23 55 41.21 -05 35 00.1 u G48
2012-10-07 02:59:49 C 23 56 09.77 -05 50 17.1 o G48
2012-10-07 03:00:29 C 23 56 10.16 -05 50 29.5 o G48
2012-10-07 03:01:04 C 23 56 10.50 -05 50 41.1 o G48
2012-10-07 03:02:19 C 23 56 11.26 -05 51 04.4 o G48
2012-10-07 03:02:57 C 23 56 11.62 -05 51 16.3 o G48
2012-10-07 03:04:07 C 23 56 12.28 -05 51 38.5 o G48
2012-10-07 03:04:40 C 23 56 12.61 -05 51 48.9 o G48
2012-10-07 03:05:12 C 23 56 12.94 -05 51 59.2 o G48
2012-10-09 07:32:19 C 00 27 44.49 -20 58 22.4 r 703
2012-10-09 07:39:38 C 00 27 48.42 -21 00 13.3 r 703
2012-10-09 07:46:54 C 00 27 52.34 -21 02 04.5 r 703
2012-10-09 07:54:14 C 00 27 56.34 -21 03 56.7 r 703
2012-10-10 06:13:13 C 00 40 53.76 -26 24 17.7 r 703
2012-10-10 06:24:18 C 00 40 59.52 -26 26 46.4 r 703
2012-10-10 06:35:00 C 00 41 05.06 -26 29 09.7 r 703
2012-10-10 06:45:41 C 00 41 10.60 -26 31 32.8 r 703
2012-10-19 12:54:06 C 02 18 36.62 -51 07 06.6 r E12
2012-10-19 14:36:01 C 02 19 02.90 -51 11 38.7 r E12
2015-09-21 06:36:03 C 22 51 02.01 +65 42 15.8 t 705
2015-09-21 06:37:55 C 22 51 02.90 +65 42 12.8 t 705