243147 (2007 TX18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4156405635 ± 2.44e-08
Semi-major axis (a)2.1374101405 AU ± 9.00e-09
Inclination (i)7.35816457° ± 2.00e-06
Long. of Asc. Node (Ω)284.08349110° ± 1.17e-05
Arg. of Perihelion (ω)16.00922176° ± 1.24e-05
Mean Anomaly (M)337.91146074° ± 9.63e-06
Mean Motion (n)0.3154136455°/day ± 1.99e-09
Perihelion dist (q)1.24901579 AU ± 5.25e-08
Aphelion dist (Q)3.02580450 AU ± 5.37e-08
Orbital Period3.12486887 yr ± 1.97e-08
Physical Parameters
H (abs. magnitude)17.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeAmor
MOID0.233973 AU
Observations Used668
Oppositions23
Arc Total1991-2025
First Observation Used1991-04-13
Last Observation Used2025-03-29
Observations (764)
Date Type RA Dec Mag Band Observatory
2010-09-13 00:23:13 C 01 39 59.30 +29 20 50.8 u 160
2010-09-13 00:27:12 C 01 39 59.16 +29 20 51.2 u 160
2010-09-16 08:31:07 C 01 37 27.92 +29 24 35.6 18.4 c 704
2010-09-16 09:06:25 C 01 37 26.45 +29 24 34.7 18.9 c 704
2010-09-16 09:23:49 C 01 37 25.82 +29 24 35.0 18.2 c 704
2010-09-16 09:41:13 C 01 37 25.12 +29 24 35.3 18.2 c 704
2010-09-16 10:25:39 C 01 37 23.48 +29 24 35.6 r 703
2010-09-16 10:36:23 C 01 37 23.05 +29 24 35.7 r 703
2010-09-16 10:47:15 C 01 37 22.65 +29 24 35.4 r 703
2010-09-16 10:58:06 C 01 37 22.22 +29 24 35.8 r 703
2010-09-20 00:19:52 C 01 34 09.19 +29 21 37.0 u 160
2010-09-20 00:21:53 C 01 34 09.11 +29 21 36.7 u 160
2010-09-20 00:24:19 C 01 34 09.00 +29 21 36.1 u 160
2010-09-20 22:40:52 C 01 33 14.04 +29 19 42.0 u 160
2010-09-20 22:44:49 C 01 33 13.89 +29 19 41.7 u 160
2010-09-20 22:48:47 C 01 33 13.71 +29 19 41.1 u 160
2010-09-22 23:34:21 C 01 31 06.62 +29 13 52.3 u 160
2010-09-22 23:38:30 C 01 31 06.54 +29 13 51.8 u 160
2010-09-29 23:33:12 C 01 23 00.32 +28 36 57.4 u 160
2010-09-29 23:37:12 C 01 23 00.11 +28 36 56.5 u 160
2010-09-29 23:41:09 C 01 22 59.91 +28 36 55.1 u 160
2010-09-30 23:42:04 C 01 21 46.33 +28 29 36.7 r J75
2010-10-01 00:00:19 C 01 21 45.32 +28 29 30.9 r J75
2010-10-01 00:18:44 C 01 21 44.41 +28 29 25.2 r J75
2010-10-03 00:11:25 C 01 19 15.46 +28 13 19.7 u 160
2010-10-03 00:15:14 C 01 19 15.25 +28 13 18.2 u 160
2010-10-03 00:19:09 C 01 19 15.03 +28 13 16.8 u 160
2010-10-05 19:59:37 C 01 15 44.23 +27 47 29.0 r J75
2010-10-05 20:16:58 C 01 15 43.32 +27 47 21.7 r J75
2010-10-05 20:34:11 C 01 15 42.39 +27 47 15.7 r J75
2010-10-06 21:13:35 C 01 14 25.25 +27 37 01.0 u A13
2010-10-06 21:49:13 C 01 14 23.29 +27 36 46.4 u A13
2010-10-09 06:34:55 C 01 11 27.96 +27 11 45.2 r 703
2010-10-09 06:44:47 C 01 11 27.38 +27 11 40.8 r 703
2010-10-09 06:54:46 C 01 11 26.91 +27 11 36.0 r 703
2010-10-09 07:04:44 C 01 11 26.26 +27 11 31.3 r 703
2010-10-15 06:43:48 C 01 04 26.40 +26 00 17.1 17.9 c 704
2010-10-15 07:03:29 C 01 04 25.47 +26 00 05.6 18.4 c 704
2010-10-15 07:23:10 C 01 04 24.52 +25 59 55.1 18.7 c 704
2010-10-15 07:42:56 C 01 04 23.50 +25 59 45.2 18.8 c 704
2010-10-15 08:02:44 C 01 04 22.55 +25 59 35.1 18.9 c 704
2010-10-16 06:46:28 C 01 03 20.79 +25 47 31.9 17.9 c 704
2010-10-16 07:06:39 C 01 03 19.83 +25 47 20.6 18.0 c 704
2010-10-16 07:27:06 C 01 03 18.83 +25 47 09.7 18.0 c 704
2010-10-16 07:48:52 C 01 03 17.76 +25 46 58.0 18.2 c 704
2010-10-16 08:08:53 C 01 03 16.81 +25 46 46.9 18.2 c 704
2010-10-17 06:45:05 C 01 02 16.98 +25 34 38.6 r 703
2010-10-17 06:52:26 C 01 02 16.69 +25 34 34.1 r 703
2010-10-17 06:59:44 C 01 02 16.33 +25 34 30.2 r 703
2010-10-17 07:07:06 C 01 02 16.00 +25 34 26.4 r 703