2019 TQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4059519174 ± 2.97e-07
Semi-major axis (a)1.0406474170 AU ± 6.18e-08
Inclination (i)43.93576695° ± 3.46e-05
Long. of Asc. Node (Ω)210.80050563° ± 2.64e-06
Arg. of Perihelion (ω)317.03238604° ± 1.46e-05
Mean Anomaly (M)161.95298449° ± 1.70e-04
Mean Motion (n)0.9284464506°/day ± 8.27e-08
Perihelion dist (q)0.61819460 AU ± 3.11e-07
Aphelion dist (Q)1.46310023 AU ± 3.21e-07
Orbital Period1.06158657 yr ± 9.46e-08
Physical Parameters
H (abs. magnitude)20.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.201836 AU
Observations Used152
Oppositions1
Arc Total2019-2020
First Observation Used2019-10-07
Last Observation Used2020-11-04
Observations (159)
Date Type RA Dec Mag Band Observatory
2019-11-27 01:31:33 C 23 38 00.85 -50 43 23.1 u 807
2020-10-07 02:56:53 C 23 30 48.85 +47 26 47.8 V I52
2020-10-07 03:11:23 C 23 30 46.99 +47 26 12.4 V I52
2020-10-08 02:44:29 C 23 27 54.53 +46 24 52.1 V V06
2020-10-08 02:47:03 C 23 27 54.19 +46 24 45.3 V V06
2020-10-08 02:49:36 C 23 27 53.89 +46 24 39.1 V V06
2020-11-04 05:52:22 C 22 46 03.12 +07 54 14.5 V I52
2020-11-04 06:00:01 C 22 46 03.03 +07 53 47.1 V I52
2020-11-04 06:07:39 C 22 46 02.89 +07 53 20.7 V I52