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
2025-02-20 07:33:21 C 10 22 22.685 +00 25 48.32 V G96
2025-02-22 15:20:08 C 10 19 42.380 +00 36 09.52 O18
2025-02-22 16:12:46 C 10 19 39.800 +00 36 19.48 O18
2025-02-23 17:19:06 C 10 18 26.892 +00 41 12.37 O18
2025-02-23 18:28:02 C 10 18 23.472 +00 41 26.07 O18
2025-02-27 15:27:37 C 10 13 52.474 +01 00 32.82 O18
2025-02-27 16:20:13 C 10 13 49.907 +01 00 42.55 O18
2025-02-28 09:20:47 C 10 13 00.250 +01 04 24.59 X F52
2025-02-28 09:37:21 C 10 12 59.437 +01 04 28.11 X F52
2025-02-28 10:10:25 C 10 12 57.771 +01 04 35.32 X F52
2025-03-29 06:16:02 C 09 44 51.196 +03 41 45.48 X F52
2025-03-29 06:31:52 C 09 44 50.747 +03 41 49.06 X F52
2025-03-29 06:47:48 C 09 44 50.299 +03 41 52.09 X F52
2025-03-29 07:03:42 C 09 44 49.855 +03 41 55.54 X F52