2018 DX1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1284087584 ± 9.29e-07
Semi-major axis (a)0.9771855476 AU ± 1.61e-07
Inclination (i)7.07522870° ± 4.17e-05
Long. of Asc. Node (Ω)345.30830497° ± 1.18e-05
Arg. of Perihelion (ω)9.46092356° ± 2.08e-04
Mean Anomaly (M)159.50426778° ± 5.08e-04
Mean Motion (n)1.0203442546°/day ± 2.52e-07
Perihelion dist (q)0.85170636 AU ± 9.19e-07
Aphelion dist (Q)1.10266473 AU ± 9.26e-07
Orbital Period0.96597426 yr ± 2.39e-07
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty0
Orbit TypeAten
MOID0.102488 AU
Observations Used74
Oppositions1
Arc Total2018-2019
First Observation Used2018-02-25
Last Observation Used2019-04-02
Observations (74)
Date Type RA Dec Mag Band Observatory
2018-03-16 05:58:50 C 09 32 17.49 +07 20 25.7 o 291
2018-03-16 06:08:32 C 09 32 15.93 +07 20 13.6 o 291
2018-03-18 08:42:54 C 09 25 26.26 +06 18 17.0 o 291
2018-03-18 08:49:27 C 09 25 25.35 +06 18 08.9 o 291
2018-03-18 08:56:01 C 09 25 24.46 +06 18 01.2 o 291
2018-03-19 05:38:56 C 09 22 54.94 +05 53 38.7 U G96
2018-03-19 05:58:25 C 09 22 52.29 +05 53 15.1 U G96
2018-03-19 06:05:51 C 09 22 51.27 +05 53 06.2 U G96
2018-03-19 06:13:15 C 09 22 50.23 +05 52 57.9 U G96
2018-03-19 07:44:17 C 09 22 38.23 +05 51 11.1 o 291
2018-03-19 07:47:38 C 09 22 37.82 +05 51 07.1 o 291
2018-03-19 07:50:57 C 09 22 37.37 +05 51 03.0 o 291
2018-03-21 03:06:11 C 09 17 52.36 +05 01 56.0 o 691
2018-03-21 03:29:58 C 09 17 49.51 +05 01 29.5 o 691
2018-03-21 03:54:06 C 09 17 46.59 +05 01 02.9 o 691
2019-03-26 04:11:18 C 14 12 24.33 -38 30 07.4 u 807
2019-03-26 04:24:18 C 14 12 22.63 -38 30 41.8 u 807
2019-03-26 04:30:22 C 14 12 21.83 -38 30 57.6 u 807
2019-03-27 04:11:08 C 14 09 32.51 -39 31 40.6 u 807
2019-03-27 04:24:09 C 14 09 30.67 -39 32 14.2 u 807
2019-03-27 04:37:06 C 14 09 28.79 -39 32 48.6 u 807
2019-04-02 05:26:32 C 13 46 21.55 -45 48 01.9 u 807
2019-04-02 05:34:47 C 13 46 19.73 -45 48 23.2 u 807
2019-04-02 05:42:50 C 13 46 17.92 -45 48 44.0 u 807