523809 (2007 TV18)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3483709738 ± 1.30e-08
Semi-major axis (a)1.2386906880 AU ± 4.24e-09
Inclination (i)0.93183034° ± 4.07e-06
Long. of Asc. Node (Ω)353.17767098° ± 1.20e-04
Arg. of Perihelion (ω)289.36902636° ± 1.20e-04
Mean Anomaly (M)109.59365732° ± 8.72e-06
Mean Motion (n)0.7149373184°/day ± 3.67e-09
Perihelion dist (q)0.80716681 AU ± 1.63e-08
Aphelion dist (Q)1.67021457 AU ± 1.70e-08
Orbital Period1.37861916 yr ± 7.08e-09
NGA Modelr2
A2-6.86144792e-14 ± 1.04e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.342″
Uncertainty0
Orbit TypeApollo
MOID0.001614 AU
Observations Used111
Oppositions5
Arc Total2007-2025
First Observation Used2007-10-09
Last Observation Used2025-03-29
Observations (119)
Date Type RA Dec Mag Band Observatory
2018-10-10 08:02:14 C 22 37 11.071 -05 28 39.08 U F52
2018-10-11 06:43:30 C 22 42 54.88 -04 55 35.3 o 291
2018-10-11 06:48:22 C 22 42 55.98 -04 55 28.2 o 291
2018-10-11 06:53:24 C 22 42 57.12 -04 55 21.2 o 291
2018-10-11 06:54:22 C 22 43 00.493 -04 55 07.46 V T12
2018-10-11 06:55:33 C 22 43 00.762 -04 55 05.70 V T12
2018-10-15 06:42:39 C 23 02 35.776 -03 01 00.15 U F52
2018-10-15 07:00:34 C 23 02 38.603 -03 00 41.80 U F52
2018-10-15 07:18:32 C 23 02 41.437 -03 00 23.85 U F52
2025-03-06 19:10:41 C 11 24 25.725 +04 18 55.65 W O18
2025-03-06 20:03:12 C 11 24 20.431 +04 19 21.71 W O18
2025-03-20 09:26:47 C 10 44 31.240 +07 42 06.90 V 691
2025-03-20 09:50:35 C 10 44 27.620 +07 42 24.20 V 691
2025-03-24 07:06:27 C 10 29 58.178 +08 51 38.12 X F51
2025-03-24 07:22:31 C 10 29 55.414 +08 51 50.17 X F51
2025-03-24 07:38:44 C 10 29 52.584 +08 52 02.68 X F51
2025-03-29 06:09:52 C 10 09 53.743 +10 21 41.90 X F51
2025-03-29 06:28:39 C 10 09 50.235 +10 21 56.46 X F51
2025-03-29 06:47:29 C 10 09 46.744 +10 22 10.91 X F51