IAA RAS IAA Minor Planet Database

2016 TJ18

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5827213534 ± 6.99e-06
Semi-major axis (a)2.4079762533 AU ± 4.19e-05
Inclination (i)17.71644433° ± 1.23e-04
Long. of Asc. Node (Ω)44.94385508° ± 7.07e-05
Arg. of Perihelion (ω)349.04198938° ± 5.74e-05
Mean Anomaly (M)154.89589514° ± 2.30e-02
Mean Motion (n)0.2637752095°/day ± 6.89e-06
Perihelion dist (q)1.00479707 AU ± 2.43e-05
Aphelion dist (Q)3.81115543 AU ± 6.84e-05
Orbital Period3.73661454 yr ± 9.76e-05
Physical Parameters
H (abs. magnitude)20.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty2
Orbit TypeApollo
MOID0.018674 AU
Observations Used55
Oppositions1
Arc Total2016-2017
First Observation Used2016-09-28
Last Observation Used2017-02-04
Observations (90)
Date Type RA Dec Mag Band Observatory
2016-09-28 08:03:42 C 05 38 43.763 -52 22 23.90 – V W84
2016-10-05 09:23:42 S 06 24 04.207 -43 01 30.14 – L C51
2016-10-05 12:32:12 S 06 24 53.527 -42 48 24.44 – L C51
2016-10-05 18:49:24 S 06 26 31.78 -42 21 48.5 – L C51
2016-10-05 20:23:39 S 06 26 56.45 -42 15 04.8 – L C51
2016-10-05 20:23:50 S 06 26 56.52 -42 15 03.0 – L C51
2016-10-05 21:58:05 S 06 27 21.15 -42 08 19.1 – L C51
2016-10-05 23:32:20 S 06 27 45.57 -42 01 31.9 – L C51
2016-10-06 01:06:35 S 06 28 10.06 -41 54 45.4 – L C51
2016-10-06 02:41:01 S 06 28 34.65 -41 47 54.3 – L C51
2016-10-06 04:15:16 S 06 28 59.21 -41 41 04.5 – L C51
2016-10-06 05:49:31 S 06 29 23.65 -41 34 11.2 – L C51
2016-10-06 07:23:46 S 06 29 48.115 -41 27 17.50 – L C51
2016-10-06 08:58:12 S 06 30 12.622 -41 20 20.47 – L C51
2016-10-06 10:32:27 S 06 30 37.008 -41 13 21.68 – L C51
2016-10-06 12:06:42 S 06 31 01.457 -41 06 22.50 – L C51
2016-10-06 16:49:39 S 06 32 14.875 -40 45 16.85 – L C51
2016-10-06 18:23:54 S 06 32 39.115 -40 38 05.82 – L C51
2016-10-06 21:32:35 S 06 33 27.953 -40 23 46.82 – L C51
2016-10-07 00:41:05 S 06 34 16.411 -40 09 21.02 – L C51
2016-10-07 03:49:46 S 06 35 05.167 -39 54 48.60 – L C51
2016-10-08 06:23:49 C 06 41 58.54 -37 47 15.6 – u 807
2016-10-08 06:30:02 C 06 42 00.07 -37 46 45.5 – u 807
2016-10-08 06:35:57 C 06 42 01.53 -37 46 16.6 – u 807
2016-10-08 07:41:08 C 06 42 17.37 -37 40 59.3 – t W86
2016-10-08 07:47:35 C 06 42 18.92 -37 40 27.6 – t W86
2016-10-08 07:54:02 C 06 42 20.47 -37 39 56.0 – t W86
2016-10-08 07:57:15 C 06 42 21.25 -37 39 40.2 – t W86
2016-10-08 08:03:35 C 06 42 22.77 -37 39 09.1 – t W86
2016-10-08 08:08:57 C 06 42 24.06 -37 38 42.7 – t W86
2016-10-08 08:13:14 C 06 42 25.09 -37 38 21.8 – t W86
2016-10-08 15:20:31 C 06 44 14.14 -37 02 19.5 – t 474
2016-10-08 15:22:34 C 06 44 14.61 -37 02 09.3 – t 474
2016-10-08 15:25:40 C 06 44 15.37 -37 01 53.9 – t 474
2016-10-08 15:26:42 C 06 44 15.62 -37 01 48.3 – t 474
2016-10-08 15:27:44 C 06 44 15.88 -37 01 43.5 – t 474
2016-10-08 15:28:46 C 06 44 16.12 -37 01 38.2 – t 474
2016-10-08 15:29:48 C 06 44 16.38 -37 01 33.2 – t 474
2016-10-09 11:36:42 C 06 49 21.47 -35 18 16.4 – o 291
2016-10-09 11:37:58 C 06 49 21.75 -35 18 09.8 – o 291
2016-10-09 11:39:11 C 06 49 22.06 -35 18 03.6 – o 291
2016-10-18 12:23:30 C 07 41 35.86 -11 58 25.6 – o 695
2016-10-18 12:24:46 C 07 41 36.13 -11 58 16.5 – o 695
2016-10-18 12:26:03 C 07 41 36.40 -11 58 07.2 – o 695
2016-10-19 10:46:20 C 07 46 42.79 -09 14 36.7 – o 926
2016-10-19 10:50:33 C 07 46 43.73 -09 14 05.8 – o 926
2016-10-19 10:55:31 C 07 46 44.78 -09 13 29.9 – o 926
2016-10-30 10:15:35 C 08 41 36.48 +20 19 07.4 – o 691
2016-10-30 10:18:52 C 08 41 37.11 +20 19 26.4 – o 691
2016-10-30 10:22:10 C 08 41 37.66 +20 19 45.4 – o 691