2018 CR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4940753085 ± 5.76e-08
Semi-major axis (a)2.1463631148 AU ± 5.36e-08
Inclination (i)35.91560159° ± 1.78e-05
Long. of Asc. Node (Ω)328.13542803° ± 7.50e-06
Arg. of Perihelion (ω)111.48118165° ± 1.98e-05
Mean Anomaly (M)188.10798199° ± 3.22e-05
Mean Motion (n)0.3134422106°/day ± 1.17e-08
Perihelion dist (q)1.08589810 AU ± 1.27e-07
Aphelion dist (Q)3.20682813 AU ± 1.47e-07
Orbital Period3.14452314 yr ± 1.18e-07
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty0
Orbit TypeAmor
MOID0.317007 AU
Observations Used105
Oppositions3
Arc Total2015-2020
First Observation Used2015-01-20
Last Observation Used2020-08-26
Observations (106)
Date Type RA Dec Mag Band Observatory
2018-03-22 01:25:23 C 08 12 32.01 +04 29 55.2 u H21
2018-03-22 01:37:53 C 08 12 32.29 +04 29 39.7 u H21
2018-03-22 01:55:12 C 08 12 32.68 +04 29 18.4 u H21
2020-08-26 07:43:56 C 21 47 59.49 -11 14 54.1 V V06
2020-08-26 07:48:31 C 21 47 59.02 -11 14 51.4 V V06
2020-08-26 07:57:38 C 21 47 58.05 -11 14 46.3 V V06