2007 TZ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4907064253 ± 3.76e-08
Semi-major axis (a)2.2033316470 AU ± 4.15e-09
Inclination (i)8.78803367° ± 3.95e-06
Long. of Asc. Node (Ω)211.50438561° ± 1.37e-05
Arg. of Perihelion (ω)184.34450680° ± 1.75e-05
Mean Anomaly (M)191.98432027° ± 6.61e-06
Mean Motion (n)0.3013647605°/day ± 8.51e-10
Perihelion dist (q)1.12214265 AU ± 8.28e-08
Aphelion dist (Q)3.28452064 AU ± 8.30e-08
Orbital Period3.27054259 yr ± 9.23e-09
Physical Parameters
H (abs. magnitude)20.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.127164 AU
Observations Used108
Oppositions9
Arc Total2007-2020
First Observation Used2007-10-09
Last Observation Used2020-12-10
Observations (109)
Date Type RA Dec Mag Band Observatory
2020-11-14 08:46:15 C 22 35 34.287 -10 49 24.17 U F51
2020-12-06 06:08:04 C 00 24 01.007 -10 10 32.36 U F52
2020-12-06 06:24:53 C 00 24 04.426 -10 10 26.15 U F52
2020-12-06 06:41:38 C 00 24 07.816 -10 10 19.51 U F52
2020-12-06 06:58:25 C 00 24 11.205 -10 10 13.05 U F52
2020-12-10 05:02:27 C 00 43 41.739 -09 29 43.57 U F52
2020-12-10 05:19:05 C 00 43 45.060 -09 29 35.48 U F52
2020-12-10 05:35:41 C 00 43 48.353 -09 29 27.43 U F52
2020-12-10 05:52:19 C 00 43 51.686 -09 29 19.76 U F52