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
2013-11-06 10:17:34 C 22 09 39.94 +02 16 45.3 q D29
2013-11-06 10:46:12 C 22 09 42.55 +02 16 50.8 q D29
2013-11-06 11:14:49 C 22 09 45.09 +02 16 57.6 q D29
2013-11-07 02:26:34 C 22 11 09.21 +02 20 23.5 q G96
2013-11-07 02:35:45 C 22 11 10.05 +02 20 25.7 q G96
2013-11-07 02:54:10 C 22 11 11.69 +02 20 29.7 q G96
2015-01-16 08:05:07 C 07 44 50.849 +19 10 30.20 L F51
2015-01-16 08:22:39 C 07 44 49.965 +19 10 31.25 L F51
2015-01-16 08:40:14 C 07 44 49.061 +19 10 32.21 L F51
2015-01-16 08:57:56 C 07 44 48.168 +19 10 33.42 L F51
2016-02-03 14:50:37 C 13 28 14.539 -19 12 43.29 L F51
2016-02-03 15:06:30 C 13 28 15.015 -19 12 49.32 L F51
2016-02-03 15:22:23 C 13 28 15.474 -19 12 55.69 L F51
2016-03-05 12:04:48 C 13 39 52.400 -23 23 11.68 L F51
2016-03-05 12:21:33 C 13 39 52.303 -23 23 16.13 L F51
2016-03-05 12:38:18 C 13 39 52.219 -23 23 20.62 L F51
2016-03-05 12:55:03 C 13 39 52.124 -23 23 25.18 L F51
2016-03-06 11:24:36 C 13 39 46.866 -23 29 17.33 L F51
2016-03-06 11:40:24 C 13 39 46.757 -23 29 21.56 L F51
2016-03-06 11:56:10 C 13 39 46.650 -23 29 25.60 L F51
2016-03-06 12:12:02 C 13 39 46.539 -23 29 29.77 L F51
2016-03-15 12:16:44 C 13 37 15.029 -24 17 36.89 L F51
2016-03-15 12:33:32 C 13 37 14.671 -24 17 40.03 L F51
2016-03-15 12:50:19 C 13 37 14.322 -24 17 43.14 L F51
2016-03-15 13:07:09 C 13 37 13.966 -24 17 46.17 L F51
2016-03-30 19:07:18 C 13 26 00.60 -24 54 06.6 o K95
2016-03-30 20:30:48 C 13 25 57.07 -24 54 08.2 o K95
2016-03-30 20:34:30 C 13 25 56.67 -24 54 08.2 o K95
2016-03-30 20:38:11 C 13 25 56.65 -24 54 07.0 o K95
2016-04-02 06:31:18 C 13 23 24.22 -24 53 27.0 R G45
2016-04-02 06:33:23 C 13 23 24.14 -24 53 26.3 R G45
2016-04-02 06:37:57 C 13 23 23.88 -24 53 26.3 R G45
2016-04-02 06:38:02 C 13 23 23.83 -24 53 25.9 R G45
2016-04-02 06:44:24 C 13 23 23.54 -24 53 26.2 R G45
2016-04-02 06:44:29 C 13 23 23.59 -24 53 26.8 R G45
2016-04-02 06:50:51 C 13 23 23.30 -24 53 26.3 R G45
2016-04-02 06:57:21 C 13 23 22.97 -24 53 26.5 R G45
2016-04-03 10:12:50 C 13 22 07.62 -24 52 18.3 L T05
2016-04-03 10:28:37 C 13 22 06.73 -24 52 15.6 L T05
2016-04-03 10:38:06 C 13 22 06.25 -24 52 17.7 L T05
2016-04-03 11:07:57 C 13 22 04.82 -24 52 16.0 L T05
2016-04-11 06:09:37 C 13 12 34.28 -24 31 42.0 R G45
2016-04-11 06:16:31 C 13 12 33.85 -24 31 40.4 R G45
2016-04-11 06:25:46 C 13 12 33.33 -24 31 38.7 R G45
2016-04-11 06:32:36 C 13 12 32.94 -24 31 37.0 R G45
2016-04-11 06:39:24 C 13 12 32.55 -24 31 35.9 R G45
2016-04-14 07:05:51 C 13 08 33.80 -24 17 33.1 q 703
2016-04-14 07:14:32 C 13 08 33.28 -24 17 30.6 q 703
2016-04-14 07:23:13 C 13 08 32.77 -24 17 28.7 q 703
2016-04-14 07:31:54 C 13 08 32.24 -24 17 27.2 q 703