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
2013-08-13 20:36:55 C 18 52 18.12 -07 46 39.6 t 130
2013-08-15 23:27:19 C 18 56 54.32 -07 07 26.8 r Y00
2013-08-15 23:33:49 C 18 56 54.95 -07 07 21.3 r Y00
2013-08-15 23:40:18 C 18 56 55.52 -07 07 17.2 r Y00
2013-08-16 20:35:53 C 18 58 50.27 -06 52 33.0 q 160
2013-08-16 20:39:59 C 18 58 50.62 -06 52 30.0 q 160
2013-08-16 20:43:38 C 18 58 50.92 -06 52 27.4 q 160
2013-08-18 19:28:23 C 19 03 11.22 -06 19 59.8 a 233
2013-08-18 19:33:35 C 19 03 11.72 -06 19 55.6 a 233
2013-08-18 19:39:00 C 19 03 12.20 -06 19 52.3 a 233
2013-08-18 19:52:09 C 19 03 13.40 -06 19 43.0 a 233
2013-08-18 19:56:28 C 19 03 13.73 -06 19 40.3 a 233
2013-08-19 01:42:39 C 19 03 46.34 -06 15 47.5 u H21
2013-08-19 01:45:37 C 19 03 46.61 -06 15 45.5 u H21
2013-08-19 01:48:27 C 19 03 46.86 -06 15 43.5 u H21
2013-08-19 01:51:39 C 19 03 47.14 -06 15 41.8 u H21
2013-08-19 19:14:07 C 19 05 24.30 -06 04 17.3 16.6 u 089
2013-08-19 19:16:21 C 19 05 24.50 -06 04 16.0 17.0 u 089
2013-08-19 19:18:34 C 19 05 24.71 -06 04 14.6 16.9 u 089
2013-08-19 19:20:47 C 19 05 24.89 -06 04 12.7 17.3 u 089
2013-08-19 19:27:26 C 19 05 25.47 -06 04 08.8 17.4 u 089
2013-08-19 19:29:39 C 19 05 25.68 -06 04 07.1 16.8 u 089
2013-08-19 19:31:52 C 19 05 25.88 -06 04 05.7 16.8 u 089
2013-08-19 19:34:05 C 19 05 26.08 -06 04 04.1 16.8 u 089
2013-08-21 18:56:46 C 19 09 54.85 -05 34 16.5 16.5 u 089
2013-08-21 18:59:00 C 19 09 55.05 -05 34 14.6 16.7 u 089
2013-08-21 19:01:13 C 19 09 55.26 -05 34 13.8 16.9 u 089
2013-08-21 19:03:26 C 19 09 55.46 -05 34 12.1 17.7 u 089
2013-08-21 19:05:39 C 19 09 55.66 -05 34 10.9 17.1 u 089
2013-08-21 19:07:52 C 19 09 55.85 -05 34 09.5 17.0 u 089
2013-08-21 19:10:05 C 19 09 56.05 -05 34 08.7 17.2 u 089
2013-08-21 21:17:41 C 19 10 07.98 -05 32 50.7 q 204
2013-08-21 21:29:02 C 19 10 08.99 -05 32 43.5 q 204
2013-08-21 21:40:07 C 19 10 09.99 -05 32 37.0 q 204
2013-08-22 03:49:59 C 19 10 44.17 -05 28 25.5 r Y00
2013-08-22 03:56:31 C 19 10 44.76 -05 28 21.3 r Y00
2013-08-22 04:03:02 C 19 10 45.38 -05 28 17.7 r Y00
2013-08-25 03:54:19 C 19 17 38.85 -04 47 25.7 r Y00
2013-08-25 04:03:57 C 19 17 39.74 -04 47 20.5 r Y00
2013-08-25 04:08:23 C 19 17 40.14 -04 47 18.1 r Y00
2013-08-28 21:48:21 C 19 26 24.28 -04 02 40.2 q A13
2013-08-28 21:51:23 C 19 26 24.56 -04 02 38.9 q A13
2013-08-28 22:07:11 C 19 26 26.04 -04 02 31.4 q A13
2013-08-28 22:11:45 C 19 26 26.46 -04 02 29.3 q A13
2013-08-29 03:24:08 C 19 26 56.34 -03 59 37.1 r Y00
2013-08-29 03:30:04 C 19 26 56.90 -03 59 34.2 r Y00
2013-08-29 03:35:15 C 19 26 57.39 -03 59 31.9 r Y00
2013-08-31 03:15:59 C 19 31 38.38 -03 38 13.8 r Y00
2013-08-31 03:20:26 C 19 31 39.05 -03 38 11.4 r Y00
2013-08-31 03:28:30 C 19 31 39.72 -03 38 08.6 r Y00