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
1991-04-13 13:19:50 12 59 45.62 -23 25 33.7 c 260
1991-04-13 14:19:50 12 59 42.12 -23 25 20.1 c 260
2007-10-09 07:57:48 C 03 48 43.81 +32 11 35.4 r 703
2007-10-09 08:10:14 C 03 48 43.41 +32 11 35.9 r 703
2007-10-09 08:22:37 C 03 48 43.05 +32 11 34.9 r 703
2007-10-09 08:35:00 C 03 48 42.58 +32 11 35.3 r 703
2007-10-09 09:38:45 C 03 48 40.42 +32 11 34.0 r 703
2007-10-09 09:47:14 C 03 48 40.10 +32 11 34.0 r 703
2007-10-09 09:55:47 C 03 48 39.88 +32 11 34.4 r 703
2007-10-09 10:04:20 C 03 48 39.52 +32 11 32.9 r 703
2007-10-09 10:59:39 C 03 48 37.67 +32 11 31.7 o 673
2007-10-09 11:15:50 C 03 48 37.10 +32 11 31.1 o 673
2007-10-09 11:23:29 C 03 48 36.83 +32 11 30.8 o 673
2007-10-09 11:30:40 C 03 48 36.57 +32 11 30.5 o 673
2007-10-10 00:20:44 C 03 48 11.54 +32 11 09.7 r 118
2007-10-10 00:30:42 C 03 48 11.21 +32 11 09.1 r 118
2007-10-10 00:40:40 C 03 48 10.84 +32 11 09.3 r 118
2007-10-10 06:39:10 C 03 47 58.93 +32 11 00.2 o H55
2007-10-10 06:45:13 C 03 47 58.71 +32 11 00.0 o H55
2007-10-10 06:52:00 C 03 47 58.48 +32 10 59.8 o H55
2007-10-10 06:57:30 C 03 47 58.27 +32 10 59.5 o H55
2007-10-14 08:09:06 C 03 44 18.31 +32 05 46.2 r G96
2007-10-14 08:25:41 C 03 44 17.59 +32 05 49.0 r G96
2007-10-14 08:42:30 C 03 44 16.83 +32 05 43.9 r G96
2007-10-14 08:59:15 C 03 44 16.11 +32 05 46.8 r G96
2007-10-14 09:09:12 C 03 44 15.49 +32 05 41.8 r H45
2007-10-14 09:13:41 C 03 44 15.34 +32 05 41.1 r H45
2007-10-14 09:16:22 C 03 44 15.27 +32 05 41.3 r H45
2007-10-14 09:21:38 C 03 44 14.97 +32 05 40.9 r H45
2007-10-14 09:24:01 C 03 44 14.93 +32 05 40.8 r H45
2007-10-14 09:26:34 C 03 44 14.69 +32 05 40.3 r H45
2007-10-14 09:28:58 C 03 44 14.63 +32 05 40.0 r H45
2007-10-15 09:27:44 C 03 43 13.87 +32 03 44.6 r G96
2007-10-15 09:40:45 C 03 43 13.22 +32 03 43.4 r G96
2007-10-15 09:53:47 C 03 43 12.64 +32 03 40.7 r G96
2007-10-15 10:06:48 C 03 43 12.03 +32 03 39.3 r G96
2007-10-19 08:13:58 C 03 38 50.07 +31 52 48.4 r 448
2007-10-19 08:33:27 C 03 38 49.05 +31 52 45.4 r 448
2007-10-19 08:52:57 C 03 38 48.05 +31 52 42.6 r 448
2007-10-19 09:11:05 C 03 38 46.98 +31 52 39.9 r H45
2007-10-19 09:14:04 C 03 38 46.82 +31 52 39.6 r H45
2007-10-19 09:16:37 C 03 38 46.74 +31 52 39.4 r H45
2007-10-19 09:21:28 C 03 38 46.51 +31 52 39.1 r H45
2007-10-19 09:23:56 C 03 38 46.33 +31 52 38.3 r H45
2007-10-19 09:26:17 C 03 38 46.22 +31 52 37.4 r H45
2007-10-21 09:20:37 C 03 36 20.00 +31 45 19.9 r H45
2007-10-21 09:23:26 C 03 36 19.87 +31 45 19.5 r H45
2007-10-21 09:28:45 C 03 36 19.57 +31 45 18.8 r H45
2007-10-21 09:31:07 C 03 36 19.45 +31 45 18.2 r H45
2007-10-21 09:33:31 C 03 36 19.29 +31 45 17.7 r H45