2018 TQ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2313945138 ± 2.76e-05
Semi-major axis (a)1.3208734739 AU ± 4.74e-05
Inclination (i)11.02780309° ± 1.06e-03
Long. of Asc. Node (Ω)15.55986660° ± 3.21e-04
Arg. of Perihelion (ω)314.56928258° ± 5.15e-04
Mean Anomaly (M)278.67436515° ± 9.71e-02
Mean Motion (n)0.6492626921°/day ± 3.49e-05
Perihelion dist (q)1.01523060 AU ± 5.16e-05
Aphelion dist (Q)1.62651635 AU ± 6.88e-05
Orbital Period1.51807011 yr ± 8.17e-05
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.393″
Uncertainty2
Orbit TypeApollo
MOID0.059125 AU
Observations Used63
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-04
Last Observation Used2018-11-14
Observations (63)
Date Type RA Dec Mag Band Observatory
2018-10-27 08:50:13 C 01 26 51.24 +37 40 07.9 V I52
2018-10-27 08:52:01 C 01 26 51.06 +37 40 09.3 V I52
2018-10-27 08:53:49 C 01 26 50.84 +37 40 11.3 V I52
2018-10-28 06:49:38 C 01 24 47.71 +38 01 12.1 V I52
2018-10-28 06:54:40 C 01 24 47.17 +38 01 17.4 V I52
2018-10-28 06:59:03 C 01 24 46.71 +38 01 22.2 V G96
2018-10-28 06:59:46 C 01 24 46.62 +38 01 22.7 V I52
2018-10-28 07:06:38 C 01 24 45.82 +38 01 28.6 V G96
2018-10-28 07:14:12 C 01 24 45.05 +38 01 34.6 V G96
2018-10-28 07:21:44 C 01 24 44.21 +38 01 42.3 V G96
2018-11-14 02:26:04 C 01 04 52.65 +40 32 07.4 u H21
2018-11-14 03:06:08 C 01 04 51.81 +40 32 09.1 u H21
2018-11-14 03:14:57 C 01 04 51.59 +40 32 09.5 u H21