2018 CP3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3560365109 ± 4.07e-05
Semi-major axis (a)1.4992257486 AU ± 1.04e-04
Inclination (i)23.90613682° ± 2.10e-03
Long. of Asc. Node (Ω)335.42254660° ± 1.41e-04
Arg. of Perihelion (ω)110.74916337° ± 1.98e-03
Mean Anomaly (M)113.68009399° ± 1.62e-01
Mean Motion (n)0.5369226531°/day ± 5.57e-05
Perihelion dist (q)0.96544664 AU ± 9.04e-05
Aphelion dist (Q)2.03300485 AU ± 1.53e-04
Orbital Period1.83569510 yr ± 1.90e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.326″
Uncertainty3
Orbit TypeApollo
MOID0.140488 AU
Observations Used72
Oppositions1
Arc Total2018-2018
First Observation Used2018-02-09
Last Observation Used2018-03-18
Observations (72)
Date Type RA Dec Mag Band Observatory
2018-02-26 04:39:31 C 10 48 02.60 -00 38 21.9 U I52
2018-02-26 04:40:46 C 10 48 02.27 -00 38 28.1 U I52
2018-02-26 05:55:50 C 10 47 44.24 -00 42 51.0 U G96
2018-02-26 06:03:25 C 10 47 42.39 -00 43 17.8 U G96
2018-02-26 06:11:00 C 10 47 40.57 -00 43 44.1 U G96
2018-02-26 06:18:36 C 10 47 38.74 -00 44 11.1 U G96
2018-03-06 01:24:54 C 10 12 25.81 -09 23 08.2 U 807
2018-03-06 01:29:19 C 10 12 25.11 -09 23 17.1 U 807
2018-03-06 01:34:22 C 10 12 24.32 -09 23 27.6 U 807
2018-03-06 06:26:19 C 10 11 39.98 -09 34 16.9 U I52
2018-03-06 06:27:25 C 10 11 39.81 -09 34 18.9 U I52
2018-03-06 06:28:31 C 10 11 39.65 -09 34 21.5 U I52
2018-03-06 06:29:37 C 10 11 39.57 -09 34 23.5 U I52
2018-03-10 10:42:02 C 09 58 44.13 -12 33 27.1 U 474
2018-03-10 10:47:05 C 09 58 43.50 -12 33 35.4 U 474
2018-03-10 10:52:09 C 09 58 42.92 -12 33 42.7 U 474
2018-03-13 04:55:46 C 09 51 59.59 -14 05 58.6 o 691
2018-03-13 05:11:37 C 09 51 58.06 -14 06 18.3 o 691
2018-03-13 05:27:23 C 09 51 56.48 -14 06 38.4 o 691
2018-03-18 09:53:03 C 09 42 32.84 -16 14 58.4 U 474
2018-03-18 10:03:11 C 09 42 32.15 -16 15 06.7 U 474
2018-03-18 10:13:19 C 09 42 31.53 -16 15 15.1 U 474