2018 TT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3185337000
Semi-major axis (a)1.2668166000 AU
Inclination (i)21.48539000°
Long. of Asc. Node (Ω)194.37515000°
Arg. of Perihelion (ω)113.41091000°
Mean Anomaly (M)33.84594000°
Mean Motion (n)0.6912472800°/day
Perihelion dist (q)0.86329280 AU
Aphelion dist (Q)1.67034040 AU
Orbital Period1.42583940 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty6
Orbit TypeApollo
MOID0.007543 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-10-19
Observations (26)
Date Type RA Dec Mag Band Observatory
2018-10-10 09:08:17 C 23 59 22.34 -29 35 08.5 U T05
2018-10-10 09:21:33 C 23 59 40.68 -29 38 03.8 U T05
2018-10-10 09:23:33 C 23 59 43.36 -29 38 29.8 U T05
2018-10-10 09:36:44 C 00 00 01.42 -29 41 22.0 U T05
2018-10-11 08:31:57 C 00 27 52.96 -33 27 13.2 U T08
2018-10-11 08:38:31 C 00 27 59.10 -33 28 04.8 U T08
2018-10-11 08:56:23 C 00 28 15.23 -33 30 15.0 U T08
2018-10-11 09:04:07 C 00 28 21.95 -33 31 10.7 U T08
2018-10-11 09:10:02 C 00 28 27.38 -33 31 53.1 U T08
2018-10-11 09:16:28 C 00 28 33.15 -33 32 40.3 U T08
2018-10-12 06:48:15 C 00 46 14.09 -35 32 16.0 u 807
2018-10-12 06:51:57 C 00 46 16.53 -35 32 31.8 u 807
2018-10-12 06:56:20 C 00 46 19.40 -35 32 50.2 u 807
2018-10-14 14:55:36 C 01 14 19.83 -38 09 44.6 V 474
2018-10-14 14:58:10 C 01 14 20.65 -38 09 48.5 V 474
2018-10-14 15:00:44 C 01 14 21.47 -38 09 52.4 V 474
2018-10-15 05:49:32 C 01 19 13.74 -38 33 07.5 u 807
2018-10-15 05:55:31 C 01 19 15.31 -38 33 14.9 u 807
2018-10-15 06:02:20 C 01 19 17.11 -38 33 23.5 u 807
2018-10-15 14:40:31 C 01 21 46.48 -38 43 46.8 V 474
2018-10-15 14:42:33 C 01 21 46.96 -38 43 49.1 V 474
2018-10-15 14:44:36 C 01 21 47.49 -38 43 51.2 V 474
2018-10-15 14:46:38 C 01 21 47.99 -38 43 53.5 V 474
2018-10-19 02:28:11 C 01 38 26.59 -39 43 00.6 u 807
2018-10-19 02:41:53 C 01 38 28.19 -39 43 07.7 u 807
2018-10-19 02:55:07 C 01 38 29.74 -39 43 13.0 u 807