2018 DX3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4972479245 ± 1.55e-08
Semi-major axis (a)2.1074807856 AU ± 1.03e-08
Inclination (i)7.65139677° ± 2.25e-06
Long. of Asc. Node (Ω)18.69990722° ± 3.80e-06
Arg. of Perihelion (ω)216.21252339° ± 8.06e-06
Mean Anomaly (M)164.76305725° ± 8.04e-06
Mean Motion (n)0.3221564571°/day ± 2.37e-09
Perihelion dist (q)1.05954034 AU ± 3.31e-08
Aphelion dist (Q)3.15542123 AU ± 3.61e-08
Orbital Period3.05946462 yr ± 2.25e-08
Physical Parameters
H (abs. magnitude)19.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeAmor
MOID0.081136 AU
Observations Used412
Oppositions4
Arc Total2018-2024
First Observation Used2018-02-25
Last Observation Used2024-02-01
Observations (460)
Date Type RA Dec Mag Band Observatory
2024-01-19 07:07:43 C 09 13 23.509 +31 34 41.95 V G96
2024-01-19 07:15:02 C 09 13 23.120 +31 34 45.23 V G96
2024-01-19 07:22:22 C 09 13 22.757 +31 34 46.88 V G96
2024-01-19 07:29:42 C 09 13 22.314 +31 34 50.56 V G96
2024-01-20 09:38:45 C 09 11 58.075 +31 44 56.36 X F52
2024-01-20 10:14:08 C 09 11 56.045 +31 45 10.40 X F52
2024-01-20 10:31:50 C 09 11 55.023 +31 45 17.40 X F52
2024-02-01 11:41:41 C 08 52 56.409 +33 26 43.65 X F52
2024-02-01 12:00:17 C 08 52 54.959 +33 26 48.93 X F52
2024-02-01 12:19:00 C 08 52 53.517 +33 26 54.46 X F52