2017 TZ12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4917819524 ± 2.00e+00
Semi-major axis (a)1.9520231094 AU
Inclination (i)1.80798839° ± 4.00e+00
Long. of Asc. Node (Ω)150.51057002° ± 5.00e+00
Arg. of Perihelion (ω)174.81090955° ± 6.00e+00
Mean Anomaly (M)8.90807890°
Mean Motion (n)0.3613940300°/day
Perihelion dist (q)0.99171930 AU
Aphelion dist (Q)2.91230090 AU
Orbital Period2.72723830 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.436″
Uncertainty
Orbit TypeApollo
MOID0.007235 AU
Observations Used11
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-10-14
Observations (11)
Date Type RA Dec Mag Band Observatory
2017-10-13 20:50:32 C 02 23 57.04 +04 23 57.6 t 198
2017-10-13 21:05:45 C 02 23 56.39 +04 24 00.0 t 198
2017-10-13 21:34:11 C 02 23 55.23 +04 24 05.2 t 198
2017-10-13 22:03:38 C 02 23 53.98 +04 24 09.2 t 198
2017-10-13 22:17:52 C 02 23 53.34 +04 24 12.3 t 198
2017-10-14 20:25:59 C 02 23 08.00 +04 27 44.3 t 198
2017-10-14 20:57:31 C 02 23 06.73 +04 27 49.6 t 198
2017-10-14 22:02:30 C 02 23 04.05 +04 28 02.0 t 198
2017-10-14 22:19:07 C 02 23 03.37 +04 28 03.7 t 198
2017-10-14 22:26:30 C 02 23 03.04 +04 28 05.2 t 198
2017-10-14 22:34:55 C 02 23 02.65 +04 28 06.6 t 198