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
2015-01-20 14:24:43 C 12 45 54.956 -13 14 14.43 U F51
2015-01-20 14:40:54 C 12 45 54.414 -13 14 40.02 U F51
2015-01-20 14:57:08 C 12 45 53.840 -13 15 06.05 U F51
2015-01-20 15:13:20 C 12 45 53.276 -13 15 31.77 U F51
2015-01-26 13:23:01 C 12 40 16.580 -16 59 20.88 U F51
2015-01-26 13:40:31 C 12 40 15.700 -16 59 48.25 U F51
2015-01-26 13:58:01 C 12 40 14.833 -17 00 15.26 U F51
2015-01-26 14:15:33 C 12 40 13.929 -17 00 42.82 U F51
2015-01-28 13:38:08 C 12 37 50.792 -18 14 06.42 U F51
2015-01-28 13:55:16 C 12 37 49.845 -18 14 32.66 U F51
2015-01-28 14:12:22 C 12 37 48.884 -18 14 58.80 U F51
2015-01-28 14:29:29 C 12 37 47.918 -18 15 25.34 U F51
2017-08-15 10:57:29 C 23 59 26.084 +22 46 17.97 U F51
2017-08-15 11:14:18 C 23 59 25.290 +22 46 48.95 U F51
2017-08-15 11:31:07 C 23 59 24.547 +22 47 19.25 U F51
2017-08-15 11:48:00 C 23 59 23.832 +22 47 49.01 U F51
2017-08-31 09:54:00 C 23 31 50.489 +35 20 44.92 U F51
2017-08-31 10:09:13 C 23 31 48.829 +35 21 16.82 U F51
2017-08-31 10:24:22 C 23 31 47.115 +35 21 48.70 U F51
2018-01-29 15:41:34 C 11 02 55.118 +71 52 38.71 U F51
2018-01-29 16:10:05 C 11 02 31.753 +71 51 19.60 U F51
2018-01-30 11:25:14 C 10 47 44.577 +70 56 30.51 U F51
2018-01-30 11:44:39 C 10 47 29.723 +70 55 32.82 U F51
2018-01-30 12:04:07 C 10 47 14.806 +70 54 34.54 U F51
2018-02-07 05:31:18 C 09 13 49.17 +58 21 15.3 U 703
2018-02-07 05:39:02 C 09 13 46.71 +58 20 38.4 U 703
2018-02-07 05:46:45 C 09 13 44.10 +58 20 01.8 U 703
2018-02-07 06:20:57 C 09 13 32.92 +58 17 19.5 U I52
2018-02-07 06:21:32 C 09 13 32.74 +58 17 16.8 U I52
2018-02-07 06:22:08 C 09 13 32.53 +58 17 13.9 U I52
2018-02-07 06:22:44 C 09 13 32.36 +58 17 11.1 U I52
2018-02-07 07:15:27 C 09 13 15.65 +58 12 57.3 q G58
2018-02-07 07:21:57 C 09 13 13.54 +58 12 26.4 q G58
2018-02-07 07:28:56 C 09 13 11.27 +58 11 52.9 q G58
2018-02-07 07:35:37 C 09 13 09.07 +58 11 21.3 q G58
2018-02-07 08:00:25 C 09 13 00.54 +58 09 24.7 U I52
2018-02-07 08:01:01 C 09 13 00.33 +58 09 21.6 U I52
2018-02-07 08:01:37 C 09 13 00.19 +58 09 18.3 U I52
2018-02-07 08:02:12 C 09 12 59.84 +58 09 14.1 U I52
2018-02-07 08:20:23 C 09 12 53.99 +58 07 49.2 U V06
2018-02-07 08:21:07 C 09 12 53.75 +58 07 45.8 U V06
2018-02-07 08:21:50 C 09 12 53.51 +58 07 42.3 U V06
2018-02-07 08:22:34 C 09 12 53.28 +58 07 38.4 U V06
2018-02-07 10:05:13 C 09 12 20.20 +57 59 23.0 U I52
2018-02-07 10:05:50 C 09 12 19.97 +57 59 20.8 U I52
2018-02-07 10:06:25 C 09 12 19.87 +57 59 17.6 U I52
2018-02-07 10:08:07 C 09 12 19.30 +57 59 09.9 U I52
2018-02-07 11:35:19 C 09 11 51.74 +57 52 06.0 U I52
2018-02-07 11:35:54 C 09 11 51.53 +57 52 03.3 U I52
2018-02-07 11:36:30 C 09 11 51.36 +57 52 00.5 U I52