2018 XT2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3566768858 ± 1.46e-06
Semi-major axis (a)1.6595024973 AU ± 4.23e-06
Inclination (i)7.17461103° ± 2.38e-05
Long. of Asc. Node (Ω)79.89493475° ± 1.48e-05
Arg. of Perihelion (ω)58.06790118° ± 2.36e-05
Mean Anomaly (M)61.73954469° ± 4.39e-03
Mean Motion (n)0.4610472232°/day ± 1.76e-06
Perihelion dist (q)1.06759631 AU ± 3.64e-06
Aphelion dist (Q)2.25140868 AU ± 6.23e-06
Orbital Period2.13779898 yr ± 8.18e-06
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty1
Orbit TypeAmor
MOID0.127758 AU
Observations Used110
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-10
Last Observation Used2019-05-06
Observations (111)
Date Type RA Dec Mag Band Observatory
2019-01-13 12:01:17 C 06 00 42.23 +53 01 35.4 V T05
2019-01-15 10:11:51 C 06 03 59.32 +55 05 42.0 V T08
2019-01-15 10:31:25 C 06 04 00.30 +55 06 33.1 V T08
2019-01-15 10:42:01 C 06 04 00.83 +55 06 58.7 V T08
2019-01-15 10:56:55 C 06 04 01.73 +55 07 38.1 V T08
2019-01-16 07:48:50 C 06 05 51.237 +56 03 10.59 U F52
2019-01-16 08:08:18 C 06 05 52.343 +56 04 03.06 U F52
2019-01-16 08:27:45 C 06 05 53.449 +56 04 55.15 U F52
2019-01-16 08:47:09 C 06 05 54.558 +56 05 46.77 U F52
2019-01-24 04:48:38 C 06 31 32.82 +63 56 20.9 V I52
2019-01-24 04:52:09 C 06 31 33.44 +63 56 28.9 V I52
2019-01-24 04:55:41 C 06 31 33.97 +63 56 37.6 V I52
2019-01-24 04:59:13 C 06 31 34.55 +63 56 45.9 V I52
2019-01-25 05:21:43 C 06 36 32.89 +64 51 59.8 V I52
2019-01-25 05:26:03 C 06 36 33.62 +64 52 09.1 V I52
2019-01-25 05:28:48 C 06 36 34.15 +64 52 15.5 V I52
2019-01-25 05:30:59 C 06 36 34.51 +64 52 20.5 V I52
2019-02-08 04:58:49 C 08 41 12.89 +72 59 35.4 V I52
2019-02-08 04:59:26 C 08 41 13.16 +72 59 35.8 V I52
2019-02-08 05:01:04 C 08 41 14.02 +72 59 36.6 V I52
2019-02-08 05:01:40 C 08 41 14.24 +72 59 36.8 V I52
2019-02-11 10:52:28 C 09 21 04.06 +73 10 53.7 V I52
2019-02-11 10:55:18 C 09 21 05.44 +73 10 52.6 V I52
2019-02-11 10:55:54 C 09 21 05.81 +73 10 52.4 V I52
2019-02-12 05:30:33 C 09 30 47.74 +73 07 30.0 V I52
2019-02-12 05:37:33 C 09 30 51.13 +73 07 28.9 V I52
2019-02-12 05:41:02 C 09 30 52.57 +73 07 28.5 V I52
2019-02-12 05:41:38 C 09 30 52.93 +73 07 27.9 V I52
2019-02-15 19:08:17 C 10 11 47.53 +72 21 11.7 q A17
2019-02-15 19:25:11 C 10 11 54.63 +72 21 00.9 q A17
2019-02-15 19:42:04 C 10 12 02.05 +72 20 50.1 q A17
2019-02-26 08:38:09 C 11 33 29.35 +66 46 09.3 V 703
2019-02-26 08:54:16 C 11 33 32.12 +66 45 41.4 V 703
2019-02-26 09:02:10 C 11 33 33.61 +66 45 26.7 V 703
2019-03-17 03:11:03 C 12 19 56.42 +51 48 31.5 u H21
2019-03-17 03:19:51 C 12 19 56.69 +51 48 13.2 u H21
2019-03-17 03:27:56 C 12 19 56.90 +51 47 56.6 u H21
2019-03-17 06:53:30 C 12 20 03.75 +51 40 46.8 V I52
2019-03-17 06:56:36 C 12 20 03.69 +51 40 40.3 V I52
2019-03-17 06:57:42 C 12 20 03.79 +51 40 38.1 V I52
2019-03-17 07:00:21 C 12 20 03.85 +51 40 32.6 V I52
2019-03-18 04:57:41 C 12 20 54.63 +50 53 10.5 u H21
2019-03-18 05:03:32 C 12 20 54.69 +50 52 58.0 u H21
2019-03-18 05:11:38 C 12 20 54.87 +50 52 41.0 u H21
2019-03-25 06:01:24 C 12 25 37.74 +44 47 57.4 V I52
2019-03-25 06:11:16 C 12 25 37.82 +44 47 36.7 V I52
2019-03-25 06:28:41 C 12 25 37.93 +44 46 58.3 V I52
2019-03-25 06:41:01 C 12 25 38.04 +44 46 33.8 V I52
2019-03-26 06:52:23 C 12 26 06.80 +43 54 27.2 V G96
2019-03-26 07:00:07 C 12 26 06.88 +43 54 11.1 V G96