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
2013-07-20 03:23:10 C 18 07 48.13 -18 18 38.9 u H21
2013-07-27 03:56:14 C 18 18 23.04 -14 48 53.0 r Y00
2013-07-27 04:00:38 C 18 18 23.34 -14 48 47.5 r Y00
2013-07-27 04:06:40 C 18 18 23.69 -14 48 40.2 r Y00
2013-07-27 22:45:04 C 18 19 42.19 -14 27 11.1 r 006
2013-07-27 22:54:33 C 18 19 42.58 -14 27 02.6 r 006
2013-07-27 23:03:45 C 18 19 43.17 -14 26 51.9 r 006
2013-07-30 03:31:41 C 18 23 26.11 -13 25 52.1 r Y00
2013-07-30 03:36:51 C 18 23 26.45 -13 25 45.9 r Y00
2013-07-30 03:41:56 C 18 23 26.77 -13 25 40.2 r Y00
2013-08-01 21:53:39 C 18 28 23.83 -12 13 21.6 r 169
2013-08-01 21:58:40 C 18 28 24.16 -12 13 15.8 r 169
2013-08-01 22:03:44 C 18 28 24.48 -12 13 10.7 r 169
2013-08-02 22:19:16 C 18 30 16.42 -11 47 29.1 r 169
2013-08-02 22:24:17 C 18 30 16.87 -11 47 22.9 r 169
2013-08-02 22:29:21 C 18 30 17.11 -11 47 17.3 r 169
2013-08-02 22:34:24 C 18 30 17.50 -11 47 11.8 r 169
2013-08-02 22:39:26 C 18 30 17.90 -11 47 07.1 r 169
2013-08-02 22:44:30 C 18 30 18.25 -11 47 01.9 r 169
2013-08-02 22:49:33 C 18 30 18.56 -11 46 56.7 r 169
2013-08-02 22:54:35 C 18 30 18.97 -11 46 51.3 r 169
2013-08-03 04:19:32 C 18 30 43.28 -11 40 37.7 r Y00
2013-08-03 04:23:56 C 18 30 43.61 -11 40 33.0 r Y00
2013-08-03 04:30:25 C 18 30 44.08 -11 40 26.2 r Y00
2013-08-04 01:49:48 C 18 32 26.93 -11 18 57.8 u H21
2013-08-04 01:56:39 C 18 32 27.46 -11 18 51.1 u H21
2013-08-04 02:00:19 C 18 32 27.73 -11 18 47.2 u H21
2013-08-04 02:03:31 C 18 32 27.97 -11 18 44.1 u H21
2013-08-04 02:06:43 C 18 32 28.20 -11 18 40.9 u H21
2013-08-04 02:10:21 C 18 32 28.47 -11 18 37.0 u H21
2013-08-04 02:13:32 C 18 32 28.70 -11 18 33.8 u H21
2013-08-04 02:17:11 C 18 32 28.96 -11 18 30.2 u H21
2013-08-05 01:01:40 C 18 34 16.90 -10 55 03.2 r Y00
2013-08-05 01:06:03 C 18 34 17.26 -10 54 58.2 r Y00
2013-08-05 01:10:25 C 18 34 17.58 -10 54 53.8 r Y00
2013-08-05 22:51:25 C 18 36 02.62 -10 34 01.4 w J93
2013-08-05 22:55:32 C 18 36 02.93 -10 33 57.3 w J93
2013-08-05 22:59:39 C 18 36 03.25 -10 33 53.3 w J93
2013-08-11 21:31:40 C 18 48 07.32 -08 24 49.4 q G34
2013-08-11 21:36:59 C 18 48 07.77 -08 24 44.7 q G34
2013-08-11 21:42:20 C 18 48 08.14 -08 24 40.1 q G34
2013-08-12 01:50:44 C 18 48 30.92 -08 21 10.6 q H21
2013-08-12 01:55:46 C 18 48 31.35 -08 21 06.8 q H21
2013-08-12 02:00:19 C 18 48 31.74 -08 21 02.6 q H21
2013-08-12 02:06:13 C 18 48 32.22 -08 20 57.8 q H21
2013-08-12 02:11:40 C 18 48 32.73 -08 20 53.1 q H21
2013-08-12 02:17:08 C 18 48 33.14 -08 20 48.9 q H21
2013-08-13 20:32:37 C 18 52 17.80 -07 46 42.6 t 130
2013-08-13 20:34:03 C 18 52 17.91 -07 46 41.4 t 130
2013-08-13 20:35:30 C 18 52 18.01 -07 46 40.5 t 130