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
2008-08-03 01:25:11 C 21 29 36.90 +37 53 36.6 c B37
2008-08-03 01:42:48 C 21 29 37.28 +37 53 43.2 c B37
2008-08-03 01:48:00 C 21 29 37.36 +37 53 45.3 c B37
2008-08-03 09:10:32 C 21 29 50.63 +37 56 38.0 r H45
2008-08-03 09:12:05 C 21 29 50.65 +37 56 38.8 r H45
2008-08-03 09:15:51 C 21 29 50.73 +37 56 40.2 r H45
2008-08-03 09:18:47 C 21 29 50.82 +37 56 41.1 r H45
2008-08-03 09:20:32 C 21 29 50.86 +37 56 41.6 r H45
2008-08-04 02:45:36 C 21 30 23.76 +38 03 02.2 c B37
2008-08-04 02:48:36 C 21 30 23.84 +38 03 03.3 c B37
2008-08-04 02:50:34 C 21 30 23.84 +38 03 03.9 c B37
2008-08-04 02:52:30 C 21 30 23.93 +38 03 04.3 c B37
2008-08-05 04:06:09 C 21 31 13.86 +38 11 23.5 r H45
2008-08-05 04:09:23 C 21 31 13.96 +38 11 24.8 r H45
2008-08-05 04:12:44 C 21 31 14.00 +38 11 25.9 r H45
2008-08-05 04:15:37 C 21 31 14.07 +38 11 27.0 r H45
2008-08-05 04:18:15 C 21 31 14.12 +38 11 27.8 r H45
2008-08-09 04:50:08 C 21 34 15.26 +38 32 14.2 r H45
2008-08-09 04:52:45 C 21 34 15.30 +38 32 14.6 r H45
2008-08-09 04:54:33 C 21 34 15.32 +38 32 14.9 r H45
2008-08-09 04:57:01 C 21 34 15.40 +38 32 15.1 r H45
2008-08-09 04:59:25 C 21 34 15.45 +38 32 15.7 r H45
2008-08-11 21:17:35 C 21 36 18.53 +38 35 59.5 r B38
2008-08-11 21:21:55 C 21 36 18.65 +38 35 59.6 r B38
2008-08-11 21:26:15 C 21 36 18.76 +38 35 59.8 r B38
2008-08-11 21:33:31 C 21 36 18.93 +38 35 59.9 r B38
2008-08-11 21:40:45 C 21 36 19.09 +38 36 00.0 r B38
2008-08-14 03:48:14 C 21 38 05.28 +38 32 44.7 o H55
2008-08-14 03:56:43 C 21 38 05.49 +38 32 44.1 o H55
2008-08-14 04:05:24 C 21 38 05.70 +38 32 43.3 o H55
2008-08-18 20:20:32 C 21 41 55.74 +38 06 02.0 c B49
2008-08-18 20:37:44 C 21 41 56.20 +38 05 56.4 c B49
2008-08-18 21:17:11 C 21 41 56.99 +38 05 42.5 r 143
2008-08-18 21:23:03 C 21 41 57.15 +38 05 40.3 r 143
2008-08-18 21:28:54 C 21 41 57.32 +38 05 38.6 r 143
2008-08-20 06:36:42 C 21 43 07.38 +37 52 34.4 17.6 c 704
2008-08-20 06:54:20 C 21 43 07.85 +37 52 26.7 18.2 c 704
2008-08-20 07:11:58 C 21 43 08.25 +37 52 18.5 17.9 c 704
2008-08-20 07:29:35 C 21 43 08.72 +37 52 11.3 18.1 c 704
2008-08-23 21:29:05 C 21 46 21.82 +37 05 40.0 v 204
2008-08-23 21:50:00 C 21 46 22.42 +37 05 26.9 v 204
2008-08-26 06:48:16 C 21 48 35.40 +36 25 05.8 r H45
2008-08-26 07:04:03 C 21 48 35.90 +36 24 53.0 r H45
2008-08-26 07:06:40 C 21 48 35.91 +36 24 51.0 r H45
2008-08-26 07:12:19 C 21 48 36.13 +36 24 46.3 r H45
2008-08-26 07:16:01 C 21 48 36.21 +36 24 43.4 r H45
2008-08-28 17:50:22 C 21 51 03.19 +35 34 32.1 r 168
2008-08-28 17:51:32 C 21 51 03.20 +35 34 31.1 r 168
2008-08-28 17:52:33 C 21 51 03.28 +35 34 30.0 r 168
2008-08-28 17:53:42 C 21 51 03.30 +35 34 29.1 r 168