2021 CE8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6186760876 ± 7.85e-04
Semi-major axis (a)2.4361218818 AU ± 7.66e-03
Inclination (i)2.11928092° ± 2.57e-03
Long. of Asc. Node (Ω)312.40617538° ± 1.26e-01
Arg. of Perihelion (ω)238.61285358° ± 1.47e-01
Mean Anomaly (M)80.82948338° ± 2.02e+00
Mean Motion (n)0.2592171653°/day ± 1.22e-03
Perihelion dist (q)0.92895153 AU ± 3.49e-03
Aphelion dist (Q)3.94329224 AU ± 1.25e-02
Orbital Period3.80231873 yr ± 1.79e-02
Physical Parameters
H (abs. magnitude)28.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty4
Orbit TypeApollo
MOID0.015636 AU
Observations Used11
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-13
Last Observation Used2021-02-14
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-02-13 07:26:18 C 09 32 59.54 +08 22 32.7 V V00
2021-02-13 07:33:24 C 09 33 02.36 +08 21 42.1 V V00
2021-02-13 07:40:30 C 09 33 05.14 +08 20 52.2 V V00
2021-02-13 07:47:36 C 09 33 07.97 +08 20 01.6 V V00
2021-02-13 11:29:57 C 09 34 40.37 +07 52 45.6 V G96
2021-02-13 11:33:28 C 09 34 41.91 +07 52 20.0 V G96
2021-02-14 05:05:44 C 09 43 57.50 +05 29 36.1 V 807
2021-02-14 05:08:00 C 09 43 58.69 +05 29 14.8 V 807
2021-02-14 05:10:16 C 09 43 59.87 +05 28 53.8 V 807
2021-02-14 05:12:32 C 09 44 01.05 +05 28 32.5 V 807
2021-02-14 05:14:48 C 09 44 02.23 +05 28 11.1 V 807