446963 (2003 TK)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4467353761 ± 1.42e-06
Semi-major axis (a)2.0704281186 AU ± 1.74e-07
Inclination (i)4.38284976° ± 4.39e-05
Long. of Asc. Node (Ω)258.69651438° ± 6.73e-04
Arg. of Perihelion (ω)11.40798328° ± 7.87e-04
Mean Anomaly (M)208.14926019° ± 9.49e-04
Mean Motion (n)0.3308430687°/day ± 4.17e-08
Perihelion dist (q)1.14549463 AU ± 2.94e-06
Aphelion dist (Q)2.99536160 AU ± 2.95e-06
Orbital Period2.97913536 yr ± 3.75e-07
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.524″
Uncertainty0
Orbit TypeAmor
MOID0.128972 AU
Observations Used84
Oppositions14
Arc Total2003-2024
First Observation Used2003-10-01
Last Observation Used2024-11-02
Observations (84)
Date Type RA Dec Mag Band Observatory
2009-08-20 08:16:22 C 02 02 27.92 +20 04 03.6 o 291
2009-08-20 08:28:45 C 02 02 27.95 +20 04 05.0 o 291
2009-08-20 08:37:31 C 02 02 28.12 +20 04 08.2 o 291
2009-09-21 08:49:23 C 01 45 02.09 +19 18 58.1 o 691
2009-09-21 09:14:49 C 01 45 00.73 +19 18 51.3 o 691
2009-09-21 09:40:17 C 01 44 59.44 +19 18 44.7 o 691
2009-09-25 08:19:51 C 01 40 07.01 +18 51 06.1 o 691
2009-09-25 08:45:21 C 01 40 05.64 +18 50 58.8 o 691
2009-09-25 09:10:49 C 01 40 04.16 +18 50 50.5 o 691
2009-09-29 08:26:45 C 01 34 50.23 +18 18 39.0 o 691
2009-09-29 08:52:10 C 01 34 48.76 +18 18 29.8 o 691
2009-10-17 07:47:40 C 01 10 31.44 +15 17 16.9 r G96
2009-10-17 07:58:41 C 01 10 30.82 +15 17 12.1 r G96
2009-10-17 08:09:18 C 01 10 30.21 +15 17 07.1 r G96
2009-10-17 08:20:03 C 01 10 29.67 +15 17 02.6 r G96
2015-09-22 08:06:10 C 02 24 30.53 +21 21 13.2 u H21
2015-09-22 08:22:47 C 02 24 29.87 +21 21 10.7 u H21
2015-09-22 08:43:23 C 02 24 29.05 +21 21 07.5 u H21
2015-09-24 08:30:59 C 02 22 35.37 +21 12 53.5 u H21
2015-09-24 08:52:46 C 02 22 34.45 +21 12 49.3 u H21
2015-09-24 09:18:20 C 02 22 33.33 +21 12 44.2 u H21
2015-09-25 08:15:47 C 02 21 35.77 +21 08 22.3 u H21
2015-09-25 08:34:47 C 02 21 34.93 +21 08 19.7 u H21
2015-09-25 08:52:09 C 02 21 34.20 +21 08 16.4 u H21
2021-10-16 09:40:57 C 02 31 30.67 +20 45 46.3 V G96
2021-10-16 09:49:10 C 02 31 30.15 +20 45 43.2 V G96
2021-10-16 09:57:23 C 02 31 29.70 +20 45 40.4 V G96
2021-10-16 10:05:35 C 02 31 29.18 +20 45 39.2 V G96
2021-11-01 12:03:25 C 02 09 52.467 +18 32 18.12 U F51
2021-11-01 12:23:32 C 02 09 51.371 +18 32 10.58 U F51
2021-11-01 12:56:42 C 02 09 49.538 +18 31 58.09 U F51
2024-11-02 08:28:47 C 02 24 55.646 +19 24 45.36 X F52
2024-11-02 09:03:20 C 02 24 53.720 +19 24 33.21 X F52
2024-11-02 09:21:06 C 02 24 52.727 +19 24 27.04 X F52