2018 SX2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2969050152 ± 2.12e-08
Semi-major axis (a)1.3526883520 AU ± 1.21e-08
Inclination (i)10.73823752° ± 4.12e-06
Long. of Asc. Node (Ω)351.07617870° ± 1.51e-05
Arg. of Perihelion (ω)338.31396355° ± 1.40e-05
Mean Anomaly (M)218.61473268° ± 2.48e-05
Mean Motion (n)0.6264921746°/day ± 8.38e-09
Perihelion dist (q)0.95106840 AU ± 2.98e-08
Aphelion dist (Q)1.75430831 AU ± 3.26e-08
Orbital Period1.57324596 yr ± 2.10e-08
Physical Parameters
H (abs. magnitude)20.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.035211 AU
Observations Used113
Oppositions2
Arc Total2016-2021
First Observation Used2016-01-16
Last Observation Used2021-04-14
Observations (117)
Date Type RA Dec Mag Band Observatory
2016-01-16 10:05:17 C 08 38 38.816 +40 06 01.33 V F51
2016-01-16 10:21:52 C 08 38 36.900 +40 06 02.79 V F51
2016-01-16 10:38:02 C 08 38 35.017 +40 06 04.06 V F51
2016-01-16 10:54:24 C 08 38 33.120 +40 06 05.27 V F51
2016-01-21 09:38:24 C 08 25 15.678 +40 06 31.75 V F51
2016-01-21 10:08:40 C 08 25 12.182 +40 06 30.79 V F51
2016-02-05 08:13:35 C 07 49 18.065 +38 41 19.25 V F51
2016-02-05 08:30:36 C 07 49 16.581 +38 41 12.63 V F51
2016-02-05 08:47:42 C 07 49 15.091 +38 41 06.34 V F51
2016-02-05 09:04:42 C 07 49 13.613 +38 40 59.24 V F51
2018-09-28 10:02:02 C 06 24 24.22 +52 26 41.2 V G96
2018-09-28 10:09:32 C 06 24 23.44 +52 26 59.6 V G96
2018-09-28 10:16:59 C 06 24 22.66 +52 27 18.3 V G96
2018-09-28 10:24:27 C 06 24 21.82 +52 27 37.0 V G96
2018-09-28 11:08:10 C 06 24 17.23 +52 29 23.7 V I52
2018-09-28 11:08:46 C 06 24 17.13 +52 29 25.4 V I52
2018-09-28 11:09:22 C 06 24 17.06 +52 29 27.3 V I52
2018-09-28 11:10:00 C 06 24 17.02 +52 29 28.5 V I52
2018-09-28 21:55:11 C 06 23 21.25 +52 53 22.6 V J95
2018-09-28 22:22:08 C 06 23 19.10 +52 54 27.0 V J95
2018-09-28 23:20:11 C 06 23 14.82 +52 56 58.2 V L01
2018-09-28 23:21:52 C 06 23 14.66 +52 57 02.3 V L01
2018-09-28 23:26:54 C 06 23 14.25 +52 57 14.6 V L01
2018-09-28 23:28:35 C 06 23 14.09 +52 57 18.7 V L01
2018-09-28 23:30:15 C 06 23 13.92 +52 57 22.7 V L01
2018-09-29 08:08:41 C 06 22 29.24 +53 17 08.8 o 291
2018-09-29 08:15:40 C 06 22 28.64 +53 17 25.9 o 291
2018-09-29 08:22:40 C 06 22 27.99 +53 17 42.8 o 291
2018-09-29 10:03:52 C 06 22 17.78 +53 21 45.8 V I52
2018-09-29 10:09:11 C 06 22 17.22 +53 21 57.7 V I52
2018-09-29 10:09:47 C 06 22 17.17 +53 21 59.5 V I52
2018-09-29 10:15:07 C 06 22 16.63 +53 22 12.0 V I52
2018-09-29 12:21:50 C 06 22 02.73 +53 27 06.4 o 695
2018-09-29 12:25:28 C 06 22 02.31 +53 27 14.6 o 695
2018-09-29 12:29:05 C 06 22 01.90 +53 27 22.7 o 695
2018-09-30 00:13:24 C 06 21 03.10 +53 52 39.1 19.2 V 104
2018-09-30 00:19:06 C 06 21 02.55 +53 52 52.0 19.5 V 104
2018-09-30 00:24:47 C 06 21 01.99 +53 53 05.3 19.3 V 104
2018-09-30 08:35:46 C 06 20 17.35 +54 11 03.3 u H21
2018-09-30 08:44:00 C 06 20 16.52 +54 11 21.7 u H21
2018-09-30 08:51:57 C 06 20 15.65 +54 11 39.6 u H21
2018-10-01 08:45:22 C 06 18 06.32 +55 01 46.1 u H21
2018-10-01 08:50:05 C 06 18 05.79 +55 01 56.0 u H21
2018-10-01 08:54:19 C 06 18 05.37 +55 02 04.4 u H21
2018-10-02 22:57:24 C 06 14 34.55 +56 17 02.2 o K88
2018-10-02 23:03:01 C 06 14 34.00 +56 17 13.4 o K88
2018-10-02 23:08:51 C 06 14 33.41 +56 17 25.7 o K88
2018-10-05 12:05:39 C 06 08 29.82 +58 08 22.9 V I52
2018-10-05 12:06:42 C 06 08 29.68 +58 08 24.8 V I52
2018-10-05 12:08:47 C 06 08 29.41 +58 08 28.5 V I52