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
2008-08-28 17:54:43 C 21 51 03.35 +35 34 28.1 r 168
2008-08-28 17:55:43 C 21 51 03.34 +35 34 27.7 r 168
2008-08-28 17:56:43 C 21 51 03.39 +35 34 26.7 r 168
2008-08-29 03:13:47 C 21 51 27.99 +35 25 56.1 r H45
2008-08-29 03:15:27 C 21 51 28.05 +35 25 54.5 r H45
2008-08-29 03:16:44 C 21 51 28.11 +35 25 53.5 r H45
2008-08-29 03:18:28 C 21 51 28.16 +35 25 51.8 r H45
2008-08-29 03:20:58 C 21 51 28.25 +35 25 49.6 r H45
2008-08-29 21:06:18 C 21 52 14.05 +35 08 32.2 c B49
2008-08-29 21:12:45 C 21 52 14.34 +35 08 25.8 c B49
2008-08-29 21:19:01 C 21 52 14.72 +35 08 20.7 c B49
2008-08-30 23:16:09 C 21 53 22.13 +34 41 44.7 c B37
2008-08-30 23:16:54 C 21 53 22.13 +34 41 44.0 c B37
2008-08-30 23:17:37 C 21 53 22.15 +34 41 43.3 c B37
2008-08-30 23:18:20 C 21 53 22.17 +34 41 42.4 c B37
2008-08-31 00:55:09 C 21 53 25.56 +34 39 58.2 c B37
2008-08-31 00:56:06 C 21 53 25.55 +34 39 57.4 c B37
2008-08-31 23:39:36 C 21 54 28.29 +34 15 14.8 c J27
2008-08-31 23:49:10 C 21 54 28.66 +34 15 04.5 c J27
2008-08-31 23:59:40 C 21 54 29.04 +34 14 52.2 c J27
2008-09-04 19:17:18 C 21 58 53.00 +32 22 33.4 17.4 r 084
2008-09-04 20:35:58 C 21 58 56.41 +32 20 49.2 17.6 r 084
2008-09-06 02:34:46 C 22 00 29.82 +31 39 50.7 r H45
2008-09-06 02:42:51 C 22 00 30.16 +31 39 39.7 r H45
2008-09-06 02:45:04 C 22 00 30.26 +31 39 36.7 r H45
2008-09-06 02:47:11 C 22 00 30.35 +31 39 33.8 r H45
2008-09-06 02:50:57 C 22 00 30.51 +31 39 28.7 r H45
2008-09-08 19:55:52 C 22 03 59.70 +30 03 06.4 c B49
2008-09-08 20:03:50 C 22 04 00.02 +30 02 54.0 c B49
2008-09-08 20:10:28 C 22 04 00.39 +30 02 43.9 c B49
2008-09-08 20:13:22 C 22 04 00.14 +30 02 40.7 r A81
2008-09-08 20:37:39 C 22 04 01.27 +30 02 03.8 r A81
2008-09-08 22:27:40 C 22 04 06.37 +29 59 11.7 r 130
2008-09-08 22:29:07 C 22 04 06.46 +29 59 09.5 r 130
2008-09-08 22:30:33 C 22 04 06.51 +29 59 07.2 r 130
2008-09-08 22:32:44 C 22 04 06.60 +29 59 03.9 r 130
2008-09-10 23:10:44 C 22 06 51.02 +28 40 53.3 17.1 r 084
2008-09-13 20:38:02 C 22 11 01.14 +26 41 58.3 c B49
2008-09-17 23:09:48 C 22 17 15.27 +23 39 46.1 o J41
2008-09-21 21:55:35 C 22 23 39.12 +20 33 59.1 17.3 r 084
2008-09-22 07:00:18 C 22 24 16.81 +20 16 06.3 r 703
2008-09-22 07:10:43 C 22 24 17.46 +20 15 45.6 r 703
2008-09-22 07:36:15 C 22 24 19.04 +20 14 53.5 r 703
2008-09-22 07:46:38 C 22 24 19.65 +20 14 31.9 r 703
2008-09-22 19:39:43 C 22 25 11.01 +19 50 26.9 17.3 r 084
2008-09-22 19:42:56 C 22 25 11.24 +19 50 20.2 17.1 r 084
2008-09-23 04:01:37 C 22 25 46.33 +19 33 54.3 o H47
2008-09-23 04:09:14 C 22 25 46.83 +19 33 38.9 o H47
2008-09-23 04:20:00 C 22 25 47.46 +19 33 17.2 o H47
2008-09-24 19:43:42 C 22 28 36.19 +18 13 26.9 17.5 r 084