IAA RAS IAA Minor Planet Database

2018 TA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1799876000
Semi-major axis (a)1.2763416000 AU
Inclination (i)5.24868000°
Long. of Asc. Node (Ω)358.79305000°
Arg. of Perihelion (ω)331.64049000°
Mean Anomaly (M)5.81329000°
Mean Motion (n)0.6835239100°/day
Perihelion dist (q)1.04661590 AU
Aphelion dist (Q)1.50606730 AU
Orbital Period1.44195060 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.830″
Uncertainty7
Orbit TypeAmor
MOID0.047892 AU
Observations Used14
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-10-17
Observations (17)
Date Type RA Dec Mag Band Observatory
2018-10-01 07:30:04 C 21 39 03.647 -08 20 02.93 – V F52
2018-10-01 07:46:47 C 21 39 06.098 -08 19 10.22 – V F52
2018-10-02 07:44:30 C 21 43 04.685 -07 06 05.82 – U F52
2018-10-02 08:03:30 C 21 43 07.374 -07 05 08.00 – U F52
2018-10-02 08:22:22 C 21 43 10.036 -07 04 11.86 – U F52
2018-10-02 21:04:56 C 21 45 14.37 -06 26 57.8 – V L01
2018-10-02 21:14:01 C 21 45 15.69 -06 26 31.5 – V L01
2018-10-07 09:26:34 C 22 01 53.60 -01 32 50.5 – V 474
2018-10-07 09:33:21 C 22 01 54.48 -01 32 33.2 – V 474
2018-10-07 09:40:09 C 22 01 55.35 -01 32 16.4 – V 474
2018-10-11 04:56:00 C 22 14 48.803 +01 54 19.59 – V T12
2018-10-11 05:02:45 C 22 14 49.609 +01 54 33.70 – V T12
2018-10-12 01:47:07 C 22 17 35.91 +02 36 59.1 – u H21
2018-10-12 02:02:04 C 22 17 37.70 +02 37 29.6 – u H21
2018-10-12 02:24:02 C 22 17 40.29 +02 38 13.9 – u H21
2018-10-17 02:55:54 C 22 33 10.85 +06 17 15.3 – u H21
2018-10-17 03:00:17 C 22 33 11.36 +06 17 22.5 – u H21