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
2016-10-06 13:30:27 C 04 26 09.185 -13 28 50.37 L F51
2016-10-06 13:48:27 C 04 26 00.892 -13 28 40.93 L F51
2016-10-06 14:06:32 C 04 25 52.531 -13 28 30.97 L F51
2016-10-06 14:24:38 C 04 25 44.201 -13 28 21.30 L F51
2016-10-07 07:56:48 C 04 17 54.53 -13 17 51.7 t W86
2016-10-07 08:03:44 C 04 17 51.36 -13 17 47.7 t W86
2016-10-07 08:09:42 C 04 17 48.66 -13 17 44.1 t W86
2016-10-07 10:16:33 C 04 16 52.69 -13 17 07.5 q I52
2016-10-07 10:18:28 C 04 16 52.11 -13 17 06.4 q I52
2016-10-07 12:59:21 C 04 15 41.078 -13 15 23.04 U 568
2016-10-07 13:02:21 C 04 15 39.726 -13 15 21.27 U 568
2016-10-07 13:07:44 C 04 15 37.287 -13 15 18.00 U 568
2016-10-08 11:58:50 C 04 05 38.07 -13 00 49.7 o 691
2016-10-08 12:07:51 C 04 05 34.15 -13 00 43.5 o 691
2016-10-08 12:17:00 C 04 05 30.10 -13 00 37.9 o 691
2016-10-09 10:40:09 C 03 55 59.59 -12 45 03.7 o 926
2016-10-09 10:44:04 C 03 55 57.93 -12 45 01.1 o 926
2016-10-09 10:47:59 C 03 55 56.23 -12 44 58.5 o 926
2016-10-14 07:55:43 C 03 10 48.10 -11 09 02.1 t 705
2016-10-14 07:57:11 C 03 10 47.55 -11 09 00.8 t 705
2016-10-14 07:58:39 C 03 10 47.08 -11 08 59.7 t 705
2016-10-20 07:40:48 C 02 27 11.01 -08 59 01.1 o 691
2016-10-20 08:00:37 C 02 27 05.76 -08 58 43.6 o 691
2016-10-20 08:20:04 C 02 27 00.30 -08 58 25.8 o 691
2016-10-22 06:02:29 C 02 15 47.02 -08 17 58.0 o 691
2016-10-22 06:16:45 C 02 15 43.62 -08 17 45.5 o 691
2016-10-22 06:30:48 C 02 15 40.29 -08 17 33.7 o 691
2016-10-27 09:52:08 C 01 50 47.409 -06 34 32.40 L F51
2016-10-27 10:12:42 C 01 50 43.724 -06 34 16.07 L F51
2016-10-27 10:33:23 C 01 50 40.016 -06 33 59.49 L F51
2016-10-27 10:53:58 C 01 50 36.330 -06 33 43.16 L F51
2016-11-05 04:31:21 C 01 22 44.50 -04 01 55.0 u 807
2016-11-05 04:39:47 C 01 22 43.63 -04 01 49.1 u 807
2016-11-05 04:48:26 C 01 22 42.75 -04 01 43.5 u 807
2016-11-06 04:26:10 C 01 20 27.19 -03 46 19.8 u 807
2016-11-06 04:36:47 C 01 20 26.16 -03 46 12.8 u 807
2016-11-06 04:47:10 C 01 20 25.13 -03 46 05.8 u 807
2019-01-10 02:48:17 C 10 09 10.312 +48 10 39.86 V J04
2019-01-10 03:03:20 C 10 09 10.712 +48 11 20.02 V J04
2019-01-10 03:18:21 C 10 09 11.075 +48 11 59.69 V J04
2019-01-11 13:38:40 C 10 10 19.061 +49 46 19.29 U F51
2019-01-11 13:56:18 C 10 10 19.448 +49 47 09.31 U F51
2019-01-11 14:31:56 C 10 10 20.288 +49 48 50.15 U F51
2019-01-13 03:43:52 C 10 11 34.658 +51 39 24.62 V Y28
2020-09-27 11:31:51 C 05 20 56.62 +01 35 32.5 V V06
2020-09-27 11:34:27 C 05 20 56.01 +01 35 32.7 V V06
2020-09-27 11:37:03 C 05 20 55.42 +01 35 32.6 V V06
2020-09-27 11:39:46 C 05 20 54.82 +01 35 33.3 V V06
2020-10-17 08:09:35 C 03 26 58.75 +01 44 09.6 V G96
2020-10-17 08:17:02 C 03 26 56.95 +01 44 10.2 V G96