2016 TL18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6626870474 ± 3.54e-08
Semi-major axis (a)1.2060525376 AU ± 5.36e-09
Inclination (i)11.04098858° ± 6.11e-06
Long. of Asc. Node (Ω)55.18850614° ± 2.32e-05
Arg. of Perihelion (ω)197.18267553° ± 2.67e-05
Mean Anomaly (M)6.08512732° ± 1.96e-05
Mean Motion (n)0.7441541978°/day ± 4.96e-09
Perihelion dist (q)0.40681714 AU ± 4.27e-08
Aphelion dist (Q)2.00528793 AU ± 4.36e-08
Orbital Period1.32449200 yr ± 8.83e-09
Physical Parameters
H (abs. magnitude)21.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty0
Orbit TypeApollo
MOID0.131656 AU
Observations Used66
Oppositions2
Arc Total2016-2024
First Observation Used2016-10-06
Last Observation Used2024-10-24
Observations (73)
Date Type RA Dec Mag Band Observatory
2020-10-17 08:24:29 C 03 26 55.19 +01 44 10.5 V G96
2020-10-17 08:31:56 C 03 26 53.41 +01 44 10.8 V G96
2020-10-19 11:35:07 C 03 15 11.049 +01 47 00.18 U F52
2020-10-19 11:52:09 C 03 15 07.107 +01 47 01.17 U F52
2020-10-19 12:26:09 C 03 14 59.278 +01 47 03.10 U F52
2020-10-24 11:06:20 C 02 49 42.729 +01 56 01.79 U F52
2020-10-24 11:23:59 C 02 49 39.087 +01 56 03.56 U F52
2020-10-24 11:41:31 C 02 49 35.498 +01 56 05.33 U F52
2020-10-24 11:59:06 C 02 49 31.876 +01 56 06.79 U F52
2020-11-10 08:57:26 C 01 48 47.234 +02 54 28.36 U F51
2020-11-10 09:12:28 C 01 48 45.618 +02 54 31.03 U F51
2020-11-10 09:26:37 C 01 48 44.135 +02 54 33.88 U F51
2020-11-10 09:40:45 C 01 48 42.640 +02 54 36.53 U F51
2024-10-01 12:39:05 C 04 55 11.667 +08 44 06.60 X F52
2024-10-01 12:56:24 C 04 55 09.108 +08 44 06.84 X F52
2024-10-01 13:13:40 C 04 55 06.580 +08 44 07.07 X F52
2024-10-01 13:30:55 C 04 55 04.061 +08 44 07.17 X F52
2024-10-09 09:16:41 C 04 26 02.51 +08 40 47.0 V H21
2024-10-09 09:20:55 C 04 26 01.78 +08 40 46.8 V H21
2024-10-24 09:01:43 C 03 22 31.346 +08 14 24.29 V G96
2024-10-24 09:09:08 C 03 22 30.050 +08 14 23.93 V G96
2024-10-24 09:16:33 C 03 22 28.654 +08 14 22.92 V G96
2024-10-24 09:23:57 C 03 22 27.322 +08 14 23.24 V G96