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
2009-01-01 11:28:06 C 09 12 22.09 +12 11 00.5 o 691
2009-01-01 11:54:12 C 09 12 21.24 +12 11 01.7 o 691
2009-01-18 06:46:07 C 08 56 57.96 +12 39 22.8 o 691
2009-01-18 07:12:12 C 08 56 56.74 +12 39 26.0 o 691
2009-01-18 07:38:39 C 08 56 55.55 +12 39 28.4 o 691
2009-02-01 06:10:11 C 08 41 18.81 +13 17 31.0 r G96
2009-02-01 06:18:07 C 08 41 18.42 +13 17 32.4 r G96
2009-02-01 06:26:02 C 08 41 18.02 +13 17 33.1 r G96
2009-02-01 06:34:03 C 08 41 17.66 +13 17 34.1 r G96
2010-06-17 10:05:01 C 23 41 38.04 +02 11 35.4 r 703
2010-06-17 10:13:28 C 23 41 38.90 +02 11 45.1 r 703
2010-06-17 10:21:44 C 23 41 39.91 +02 11 56.0 r 703
2010-06-17 10:30:07 C 23 41 40.84 +02 12 07.7 r 703
2010-06-18 15:22:44 S 23 44 59.62 +02 48 18.9 L C51
2010-06-18 18:33:15 S 23 45 21.39 +02 52 16.3 L C51
2010-06-18 21:43:35 S 23 45 43.08 +02 56 13.3 L C51
2010-06-18 21:43:46 S 23 45 43.14 +02 56 14.2 L C51
2010-06-19 00:54:06 S 23 46 04.83 +03 00 10.7 L C51
2010-06-19 04:04:37 S 23 46 26.55 +03 04 08.1 L C51
2010-06-19 07:15:08 S 23 46 48.23 +03 08 05.2 L C51
2010-06-19 10:25:39 S 23 47 09.92 +03 12 02.6 L C51
2010-06-19 13:36:10 S 23 47 31.53 +03 15 58.7 L C51
2010-06-19 16:46:41 S 23 47 53.14 +03 19 55.3 L C51
2010-06-19 19:57:12 S 23 48 14.74 +03 23 51.7 L C51
2010-06-19 23:07:44 S 23 48 36.31 +03 27 48.1 L C51
2010-06-20 02:18:15 S 23 48 57.86 +03 31 44.2 L C51
2010-06-20 05:28:46 S 23 49 19.38 +03 35 40.5 L C51
2010-06-20 08:39:06 S 23 49 40.85 +03 39 36.1 L C51
2010-06-20 11:49:37 S 23 50 02.36 +03 43 31.4 L C51
2010-06-20 15:00:08 S 23 50 23.82 +03 47 27.3 L C51
2010-06-20 16:35:29 S 23 50 34.55 +03 49 25.4 L C51
2010-06-20 18:10:39 S 23 50 45.24 +03 51 22.8 L C51
2010-06-20 19:46:00 S 23 50 55.98 +03 53 20.9 L C51
2010-06-20 21:21:10 S 23 51 06.64 +03 55 18.3 L C51
2010-06-20 22:56:20 S 23 51 17.34 +03 57 15.9 L C51
2010-06-20 22:56:31 S 23 51 17.35 +03 57 16.0 L C51
2010-06-21 00:31:41 S 23 51 28.02 +03 59 13.3 L C51
2010-06-21 02:06:51 S 23 51 38.70 +04 01 11.0 L C51
2010-06-21 03:42:12 S 23 51 49.40 +04 03 08.7 L C51
2010-06-21 05:17:22 S 23 52 00.07 +04 05 06.1 L C51
2010-06-21 06:52:43 S 23 52 10.74 +04 07 03.5 L C51
2010-06-21 08:27:53 S 23 52 21.39 +04 09 00.9 L C51
2010-06-21 10:03:14 S 23 52 32.04 +04 10 58.4 L C51
2010-06-21 11:38:24 S 23 52 42.68 +04 12 55.5 L C51
2010-06-21 13:13:45 S 23 52 53.32 +04 14 52.8 L C51
2010-06-21 14:48:55 S 23 53 03.98 +04 16 50.1 L C51
2010-06-21 16:24:05 S 23 53 14.57 +04 18 46.7 L C51
2010-06-21 17:59:26 S 23 53 25.21 +04 20 44.1 L C51
2010-06-21 19:34:36 S 23 53 35.85 +04 22 41.4 L C51
2010-06-21 21:09:57 S 23 53 46.46 +04 24 38.5 L C51