2018 TT1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6033648834 ± 2.61e-08
Semi-major axis (a)2.7540359628 AU ± 1.96e-07
Inclination (i)35.82617990° ± 6.00e-06
Long. of Asc. Node (Ω)46.28601961° ± 1.99e-06
Arg. of Perihelion (ω)28.49114047° ± 1.04e-05
Mean Anomaly (M)190.23046942° ± 5.74e-05
Mean Motion (n)0.2156541726°/day ± 2.30e-08
Perihelion dist (q)1.09234738 AU ± 1.06e-07
Aphelion dist (Q)4.41572455 AU ± 3.22e-07
Orbital Period4.57040210 yr ± 4.87e-07
Physical Parameters
H (abs. magnitude)18.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty0
Orbit TypeAmor
MOID0.146022 AU
Observations Used196
Oppositions3
Arc Total2015-2019
First Observation Used2015-03-28
Last Observation Used2019-04-24
Observations (207)
Date Type RA Dec Mag Band Observatory
2019-04-22 01:54:17 C 11 33 30.67 +49 03 22.3 u H21
2019-04-22 02:08:04 C 11 33 30.38 +49 03 03.7 u H21
2019-04-22 02:18:35 C 11 33 30.14 +49 02 49.5 u H21
2019-04-24 05:21:06 C 11 32 34.63 +47 53 12.0 V G96
2019-04-24 05:28:38 C 11 32 34.58 +47 53 00.8 V G96
2019-04-24 05:36:08 C 11 32 34.46 +47 52 49.9 V G96
2019-04-24 05:43:38 C 11 32 34.31 +47 52 39.9 V G96