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
2018-02-09 11:58:22 C 12 56 14.211 +29 26 12.61 U F51
2018-02-09 12:27:39 C 12 56 02.734 +29 24 08.76 U F51
2018-02-09 12:44:18 C 12 55 56.227 +29 22 58.91 U F51
2018-02-09 12:48:09 C 12 55 54.681 +29 22 42.49 U F51
2018-02-09 12:50:03 C 12 55 53.945 +29 22 34.52 U F51
2018-02-09 13:07:25 C 12 55 47.161 +29 21 21.17 U F51
2018-02-10 09:04:37 C 12 48 17.21 +27 54 32.3 U G96
2018-02-10 09:12:04 C 12 48 14.32 +27 53 59.4 U G96
2018-02-10 09:19:31 C 12 48 11.40 +27 53 26.7 U G96
2018-02-10 09:26:59 C 12 48 08.37 +27 52 54.3 U G96
2018-02-10 23:20:08 C 12 42 57.01 +26 50 41.2 U 104
2018-02-10 23:27:29 C 12 42 54.18 +26 50 08.2 U 104
2018-02-10 23:34:51 C 12 42 51.41 +26 49 35.5 U 104
2018-02-11 00:39:35 C 12 42 26.39 +26 44 45.0 q 595
2018-02-11 00:51:23 C 12 42 21.86 +26 43 51.6 q 595
2018-02-11 01:09:04 C 12 42 15.04 +26 42 33.1 q 595
2018-02-11 01:22:40 C 12 42 09.74 +26 41 31.3 S L01
2018-02-11 01:26:49 C 12 42 08.09 +26 41 12.5 S L01
2018-02-11 01:31:37 C 12 42 06.25 +26 40 51.3 S L01
2018-02-11 01:38:17 C 12 42 03.70 +26 40 20.5 S L01
2018-02-11 01:42:26 C 12 42 02.13 +26 40 02.5 S L01
2018-02-11 01:46:13 C 12 42 00.64 +26 39 45.1 S L01
2018-02-11 01:49:19 C 12 41 59.47 +26 39 31.6 S L01
2018-02-11 02:58:42 C 12 41 32.87 +26 34 16.9 U 204
2018-02-11 03:17:02 C 12 41 25.79 +26 32 53.5 U 204
2018-02-11 03:35:22 C 12 41 18.71 +26 31 30.0 U 204
2018-02-12 23:20:47 C 12 25 05.31 +23 07 38.0 q C42
2018-02-12 23:21:53 C 12 25 04.90 +23 07 32.4 q C42
2018-02-12 23:25:15 C 12 25 03.60 +23 07 16.9 q C42
2018-02-17 10:54:55 C 11 47 22.01 +14 23 33.6 U G96
2018-02-17 11:05:16 C 11 47 18.44 +14 22 42.8 U G96
2018-02-17 11:14:27 C 11 47 15.31 +14 21 58.1 U G96
2018-02-17 11:22:38 C 11 47 12.48 +14 21 18.4 U G96
2018-02-18 11:58:26 C 11 39 10.23 +12 22 29.3 U I52
2018-02-18 11:58:47 C 11 39 10.12 +12 22 27.2 U I52
2018-02-18 11:59:08 C 11 39 10.04 +12 22 26.0 U I52
2018-02-18 11:59:28 C 11 39 09.89 +12 22 23.9 U I52
2018-02-22 07:09:47 C 11 11 49.43 +05 27 44.1 u 807
2018-02-22 07:12:27 C 11 11 48.66 +05 27 32.9 u 807
2018-02-22 07:15:05 C 11 11 47.90 +05 27 21.7 u 807
2018-02-23 05:46:46 C 11 05 40.55 +03 53 01.1 u 807
2018-02-23 05:50:42 C 11 05 39.47 +03 52 44.8 u 807
2018-02-23 05:55:09 C 11 05 38.21 +03 52 26.6 u 807
2018-02-23 07:15:42 C 11 05 17.75 +03 46 07.1 U G96
2018-02-23 07:23:07 C 11 05 15.63 +03 45 36.6 U G96
2018-02-23 07:30:32 C 11 05 13.56 +03 45 06.0 U G96
2018-02-23 07:37:57 C 11 05 11.49 +03 44 35.9 U G96
2018-02-26 02:08:36 C 10 48 37.60 -00 28 41.6 u 807
2018-02-26 02:13:08 C 10 48 36.53 -00 28 57.7 u 807
2018-02-26 02:16:50 C 10 48 35.64 -00 29 10.7 u 807