189700 (2001 TA45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1914037649 ± 1.19e-08
Semi-major axis (a)1.4629049978 AU ± 5.88e-10
Inclination (i)10.72256872° ± 1.79e-06
Long. of Asc. Node (Ω)204.89992264° ± 6.35e-06
Arg. of Perihelion (ω)126.62456839° ± 8.74e-06
Mean Anomaly (M)268.58495051° ± 5.92e-06
Mean Motion (n)0.5570421915°/day ± 3.36e-10
Perihelion dist (q)1.18289947 AU ± 1.74e-08
Aphelion dist (Q)1.74291052 AU ± 1.74e-08
Orbital Period1.76939251 yr ± 1.07e-09
Physical Parameters
H (abs. magnitude)19.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.300″
Uncertainty0
Orbit TypeAmor
MOID0.217627 AU
Observations Used759
Oppositions10
Arc Total2001-2025
First Observation Used2001-09-25
Last Observation Used2025-01-18
Observations (793)
Date Type RA Dec Mag Band Observatory
2008-06-13 08:39:21 C 20 35 02.22 +15 25 57.3 r H45
2008-06-13 08:41:12 C 20 35 02.34 +15 26 00.0 r H45
2008-06-18 23:09:25 C 20 43 10.66 +18 42 06.2 r A13
2008-06-18 23:36:09 C 20 43 12.15 +18 42 46.2 r A13
2008-07-02 06:59:22 C 21 00 16.41 +26 08 51.2 r H45
2008-07-02 07:01:14 C 21 00 16.47 +26 08 53.9 r H45
2008-07-02 07:03:13 C 21 00 16.55 +26 08 56.6 r H45
2008-07-02 07:06:23 C 21 00 16.67 +26 09 00.8 r H45
2008-07-02 07:17:14 C 21 00 17.21 +26 09 14.9 r H45
2008-07-07 06:36:25 C 21 05 49.95 +28 40 57.2 r H45
2008-07-07 06:51:29 C 21 05 50.49 +28 41 15.9 r H45
2008-07-07 06:53:34 C 21 05 50.59 +28 41 18.4 r H45
2008-07-07 06:55:40 C 21 05 50.69 +28 41 20.3 r H45
2008-07-07 06:59:04 C 21 05 50.84 +28 41 25.9 r H45
2008-07-09 06:53:21 C 21 07 57.28 +29 39 02.1 r H45
2008-07-09 06:56:23 C 21 07 57.39 +29 39 05.6 r H45
2008-07-09 06:58:33 C 21 07 57.47 +29 39 08.1 r H45
2008-07-09 07:00:10 C 21 07 57.51 +29 39 10.1 r H45
2008-07-09 07:02:07 C 21 07 57.58 +29 39 12.4 r H45
2008-07-12 00:09:46 C 21 10 43.67 +30 54 04.9 c J27
2008-07-12 00:17:20 C 21 10 44.01 +30 54 14.2 c J27
2008-07-12 00:27:21 C 21 10 44.41 +30 54 24.7 c J27
2008-07-15 06:49:00 C 21 13 55.09 +32 18 58.8 r H45
2008-07-15 06:50:36 C 21 13 55.13 +32 19 00.2 r H45
2008-07-15 06:52:41 C 21 13 55.24 +32 19 02.4 r H45
2008-07-15 06:54:28 C 21 13 55.28 +32 19 04.4 r H45
2008-07-15 06:56:16 C 21 13 55.32 +32 19 06.4 r H45
2008-07-17 06:09:21 C 21 15 46.16 +33 06 46.8 o H55
2008-07-17 06:18:12 C 21 15 46.45 +33 06 56.0 o H55
2008-07-17 06:28:07 C 21 15 46.75 +33 07 05.6 o H55
2008-07-20 06:36:50 C 21 18 29.91 +34 14 58.7 r H45
2008-07-20 06:40:37 C 21 18 30.02 +34 15 01.9 r H45
2008-07-20 06:43:00 C 21 18 30.04 +34 15 05.4 r H45
2008-07-20 06:45:00 C 21 18 30.14 +34 15 06.0 r H45
2008-07-20 06:48:14 C 21 18 30.23 +34 15 08.8 r H45
2008-07-20 06:50:11 C 21 18 30.30 +34 15 10.9 r H45
2008-07-23 22:58:24 C 21 21 40.19 +35 28 59.8 r B15
2008-07-23 23:21:00 C 21 21 40.84 +35 29 17.6 r B15
2008-07-23 23:22:44 C 21 21 40.89 +35 29 18.8 r B15
2008-07-28 08:04:48 C 21 25 12.99 +36 43 10.6 r H45
2008-07-28 08:07:20 C 21 25 13.07 +36 43 12.3 r H45
2008-07-28 08:09:50 C 21 25 13.11 +36 43 14.0 r H45
2008-07-28 08:12:35 C 21 25 13.18 +36 43 15.3 r H45
2008-07-28 08:15:56 C 21 25 13.26 +36 43 17.6 r H45
2008-08-01 08:07:35 C 21 28 18.59 +37 35 47.7 r H45
2008-08-01 08:09:08 C 21 28 18.61 +37 35 48.6 r H45
2008-08-01 08:18:38 C 21 28 18.84 +37 35 52.9 r H45
2008-08-01 08:30:32 C 21 28 19.10 +37 35 58.1 r H45
2008-08-01 08:32:19 C 21 28 19.13 +37 35 58.6 r H45
2008-08-03 01:08:17 C 21 29 36.47 +37 53 30.1 c B37