2018 EP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8256513845 ± 8.32e-08
Semi-major axis (a)1.9448060457 AU ± 1.16e-07
Inclination (i)13.53495986° ± 7.69e-06
Long. of Asc. Node (Ω)45.48836335° ± 3.05e-05
Arg. of Perihelion (ω)328.52976287° ± 3.63e-05
Mean Anomaly (M)330.40355317° ± 9.01e-05
Mean Motion (n)0.3634108022°/day ± 3.26e-08
Perihelion dist (q)0.33907424 AU ± 1.63e-07
Aphelion dist (Q)3.55053785 AU ± 2.67e-07
Orbital Period2.71215461 yr ± 2.43e-07
Physical Parameters
H (abs. magnitude)18.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.119431 AU
Observations Used96
Oppositions2
Arc Total2018-2021
First Observation Used2018-03-07
Last Observation Used2021-03-09
Observations (110)
Date Type RA Dec Mag Band Observatory
2020-06-17 07:38:38 C 13 06 38.555 -12 29 24.08 U F51
2020-06-17 07:54:37 C 13 06 37.117 -12 29 19.41 U F51
2021-01-15 14:14:46 C 13 04 28.160 +10 14 36.69 U F51
2021-01-15 14:31:02 C 13 04 27.944 +10 14 42.36 U F51
2021-01-15 14:47:16 C 13 04 27.739 +10 14 47.82 U F51
2021-03-06 06:27:49 C 12 05 44.13 +19 30 05.6 u H21
2021-03-06 06:44:11 C 12 05 42.83 +19 30 12.7 u H21
2021-03-09 05:24:10 C 12 00 21.12 +19 57 06.4 u H21
2021-03-09 05:41:13 C 12 00 19.85 +19 57 12.8 u H21
2021-03-09 05:53:26 C 12 00 18.93 +19 57 17.4 u H21