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
2013-02-15 06:55:45 C 11 25 36.91 -13 41 15.3 u 807
2013-02-15 07:01:03 C 11 25 36.69 -13 41 13.9 u 807
2013-02-15 07:06:20 C 11 25 36.48 -13 41 12.5 u 807
2013-02-15 07:11:38 C 11 25 36.25 -13 41 11.4 u 807
2013-03-13 05:34:41 C 10 52 21.54 -08 17 35.0 u 703
2013-03-13 05:45:30 C 10 52 20.89 -08 17 26.2 u 703
2013-03-13 05:56:11 C 10 52 20.24 -08 17 17.7 u 703
2013-03-13 06:06:59 C 10 52 19.59 -08 17 10.1 u 703
2013-03-13 06:17:48 C 10 52 18.91 -08 17 01.6 u 703
2013-03-15 04:52:53 C 10 49 40.04 -07 41 39.2 V G45
2013-03-15 05:11:48 C 10 49 38.91 -07 41 24.6 V G45
2013-03-15 06:06:14 C 10 49 35.71 -07 40 43.1 V G45
2013-03-15 09:04:31 C 10 49 25.17 -07 38 25.5 V G45
2015-02-24 15:20:36 C 15 28 08.500 -20 49 14.08 L F51
2015-02-24 15:28:30 C 15 28 09.048 -20 49 14.45 L F51
2015-02-24 15:36:25 C 15 28 09.614 -20 49 14.59 L F51
2015-03-21 13:57:35 C 16 08 57.261 -19 26 13.58 L F51
2015-03-21 14:12:51 C 16 08 58.097 -19 26 08.95 L F51
2015-03-21 14:28:11 C 16 08 58.933 -19 26 04.28 L F51
2015-04-20 08:48:10 C 16 36 12.35 -12 50 57.9 R G45
2015-04-20 08:57:21 C 16 36 12.43 -12 50 50.2 R G45
2015-04-20 09:06:04 C 16 36 12.53 -12 50 43.2 R G45
2015-04-20 09:15:14 C 16 36 12.55 -12 50 35.5 R G45
2015-04-22 11:03:51 C 16 36 47.14 -12 08 05.7 q 448
2015-04-22 11:18:34 C 16 36 47.19 -12 07 52.5 q 448
2015-04-22 11:32:23 C 16 36 47.33 -12 07 39.3 q 448
2015-04-23 13:20:41 C 16 37 00.855 -11 44 48.93 L F51
2015-04-23 13:39:01 C 16 37 00.917 -11 44 32.43 L F51
2015-04-23 13:57:12 C 16 37 00.971 -11 44 16.14 L F51
2015-05-01 08:12:50 C 16 36 57.54 -08 43 30.4 u 807
2015-05-01 08:18:13 C 16 36 57.47 -08 43 24.7 u 807
2015-05-01 08:23:39 C 16 36 57.42 -08 43 19.0 u 807
2015-05-11 09:14:50 C 16 32 35.08 -04 15 21.6 q 703
2015-05-11 09:20:37 C 16 32 34.95 -04 15 15.0 q 703
2015-05-11 09:26:23 C 16 32 34.75 -04 15 07.2 q 703
2015-05-11 09:32:10 C 16 32 34.53 -04 15 00.1 q 703
2015-05-12 18:02:21 C 16 31 37.64 -03 36 40.9 q D29
2015-05-12 18:25:13 C 16 31 36.86 -03 36 14.3 q D29
2015-05-12 18:48:04 C 16 31 36.07 -03 35 47.7 q D29
2015-05-18 12:37:40 C 16 26 43.828 -00 50 57.39 L F51
2015-05-18 12:52:53 C 16 26 43.143 -00 50 39.14 L F51
2015-05-18 13:08:08 C 16 26 42.459 -00 50 20.82 L F51
2015-05-18 13:23:20 C 16 26 41.782 -00 50 02.60 L F51
2015-05-18 17:52:25 C 16 26 31.42 -00 44 43.9 q D29
2015-05-18 18:12:44 C 16 26 30.52 -00 44 19.8 q D29
2015-05-18 18:33:03 C 16 26 29.60 -00 43 55.2 q D29
2015-05-19 10:35:45 C 16 25 51.238 -00 24 39.25 L F51
2015-05-19 10:51:05 C 16 25 50.525 -00 24 20.89 L F51
2015-05-19 11:06:33 C 16 25 49.805 -00 24 02.45 L F51
2015-05-20 10:54:12 C 16 24 50.398 +00 04 22.11 L F52