2018 TQ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5308041447 ± 2.00e+00
Semi-major axis (a)2.2223356645 AU ± 3.00e+00
Inclination (i)7.68194379° ± 4.00e+00
Long. of Asc. Node (Ω)222.34342344° ± 5.00e+00
Arg. of Perihelion (ω)172.44658507° ± 6.00e+00
Mean Anomaly (M)48.07073260° ± 3.26e-02
Mean Motion (n)0.2975075000°/day ± 6.02e-01
Perihelion dist (q)1.04271010 AU ± 4.66e+00
Aphelion dist (Q)3.40190430 AU ± 6.39e+00
Orbital Period3.31288330 yr ± 6.71e+00
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.248″
Uncertainty2
Orbit TypeAmor
MOID0.050234 AU
Observations Used309
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-21
Observations (336)
Date Type RA Dec Mag Band Observatory
2018-10-20 21:15:06 C 00 53 35.30 +45 34 14.9 16.7 V Z43
2018-10-20 21:27:28 C 00 53 45.57 +45 34 13.0 16.9 V Z43
2018-10-20 21:35:20 C 00 53 52.10 +45 34 11.7 16.6 V Z43
2018-10-20 21:56:56 C 00 54 10.09 +45 34 07.6 16.9 V Z43
2018-10-20 22:05:19 C 00 54 17.05 +45 34 05.8 17.0 V Z43
2018-10-20 23:13:29 C 00 55 12.33 +45 33 57.1 V C95
2018-10-20 23:15:04 C 00 55 13.67 +45 33 56.4 V C95
2018-10-20 23:16:39 C 00 55 14.97 +45 33 56.1 V C95
2018-10-20 23:21:25 C 00 55 19.00 +45 33 54.1 V C95
2018-10-20 23:23:00 C 00 55 20.22 +45 33 53.3 V C95
2018-10-20 23:24:04 C 00 55 21.13 +45 33 52.7 V C95
2018-10-20 23:25:07 C 00 55 22.04 +45 33 52.4 V C95
2018-10-20 23:25:39 C 00 55 22.43 +45 33 51.9 V C95
2018-10-21 05:20:05 C 01 00 39.05 +45 31 49.8 V G96
2018-10-21 05:27:34 C 01 00 45.30 +45 31 46.7 V G96
2018-10-21 05:35:04 C 01 00 51.58 +45 31 43.6 V G96
2018-10-21 05:42:33 C 01 00 57.84 +45 31 40.3 V G96
2018-10-21 08:30:32 C 01 03 19.59 +45 29 38.5 r 718
2018-10-21 08:32:51 C 01 03 21.52 +45 29 36.6 r 718
2018-10-21 08:35:10 C 01 03 23.51 +45 29 34.6 r 718
2018-10-21 08:37:28 C 01 03 25.49 +45 29 33.1 r 718
2018-10-21 08:39:47 C 01 03 27.35 +45 29 32.0 r 718
2018-10-21 08:42:06 C 01 03 29.40 +45 29 29.5 r 718
2018-10-21 10:18:54 C 01 04 58.67 +45 29 26.6 U T05
2018-10-21 10:33:36 C 01 05 11.04 +45 29 15.8 U T05
2018-10-21 10:48:57 C 01 05 23.94 +45 29 03.7 U T05
2018-10-22 07:41:19 C 01 24 27.56 +45 07 39.2 17.0 r 718
2018-10-22 07:45:07 C 01 24 31.02 +45 07 33.1 17.2 r 718
2018-10-22 07:52:14 C 01 24 37.26 +45 07 24.0 17.2 r 718
2018-10-22 07:59:21 C 01 24 43.54 +45 07 13.3 17.3 r 718
2018-10-22 20:21:49 C 01 36 27.43 +44 47 25.5 18.1 V Z43
2018-10-22 20:50:16 C 01 36 53.40 +44 46 41.1 17.4 V Z43
2018-10-22 20:56:05 C 01 36 57.12 +44 46 49.1 c A48
2018-10-22 21:00:24 C 01 37 01.03 +44 46 42.6 c A48
2018-10-22 21:03:13 C 01 37 05.19 +44 46 21.1 17.9 V Z43
2018-10-22 21:05:04 C 01 37 05.24 +44 46 34.0 c A48
2018-10-22 21:09:44 C 01 37 09.46 +44 46 27.0 c A48
2018-10-23 04:05:31 C 01 43 41.43 +44 33 33.4 u H21
2018-10-23 04:08:10 C 01 43 43.82 +44 33 28.3 u H21
2018-10-23 04:11:56 C 01 43 47.22 +44 33 21.1 u H21
2018-10-23 04:15:43 C 01 43 50.63 +44 33 13.8 u H21
2018-10-23 04:19:30 C 01 43 54.03 +44 33 06.6 u H21
2018-10-23 04:23:17 C 01 43 57.43 +44 32 59.4 u H21
2018-10-23 04:27:03 C 01 44 00.83 +44 32 52.0 u H21
2018-10-23 04:31:20 C 01 44 04.68 +44 32 43.7 u H21
2018-10-24 06:27:46 C 02 08 41.55 +43 27 59.2 17.2 r 718
2018-10-24 06:31:06 C 02 08 44.57 +43 27 49.2 17.0 r 718
2018-10-24 06:34:24 C 02 08 47.65 +43 27 39.5 17.1 r 718
2018-10-24 06:37:42 C 02 08 50.59 +43 27 30.6 17.1 r 718
2018-10-24 06:41:01 C 02 08 53.52 +43 27 20.9 17.1 r 718