2018 NC

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6012111927 ± 1.69e-08
Semi-major axis (a)2.0565878187 AU ± 4.76e-09
Inclination (i)6.70202254° ± 5.88e-06
Long. of Asc. Node (Ω)128.01628233° ± 3.10e-05
Arg. of Perihelion (ω)75.48062349° ± 3.09e-05
Mean Anomaly (M)194.93615987° ± 2.46e-06
Mean Motion (n)0.3341884127°/day ± 1.16e-09
Perihelion dist (q)0.82014420 AU ± 3.48e-08
Aphelion dist (Q)3.29303143 AU ± 3.56e-08
Orbital Period2.94931316 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)20.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.035759 AU
Observations Used234
Oppositions4
Arc Total2018-2024
First Observation Used2018-07-02
Last Observation Used2024-08-08
Observations (260)
Date Type RA Dec Mag Band Observatory
2021-07-01 20:52:11 C 19 18 19.60 -00 35 09.5 q L47
2021-07-02 21:25:05 C 19 17 03.59 -02 01 54.8 q L47
2021-07-02 23:11:56 C 19 16 57.36 -02 07 55.0 V K83
2021-07-02 23:14:56 C 19 16 57.41 -02 08 03.4 q L47
2021-07-02 23:18:14 C 19 16 56.92 -02 08 16.2 V K83
2021-07-02 23:24:31 C 19 16 56.61 -02 08 37.6 V K83
2021-07-05 09:49:31 C 19 14 17.20 -05 09 25.2 V T08
2021-07-05 10:40:30 C 19 14 14.44 -05 11 49.5 V T08
2021-07-05 11:25:01 C 19 14 12.02 -05 13 55.5 V T08
2021-07-05 22:07:13 C 19 13 46.76 -05 43 56.5 q L47
2021-07-05 22:18:42 C 19 13 46.13 -05 44 28.5 q L47
2021-07-06 20:32:27 C 19 12 54.30 -06 43 26.9 q L47
2021-07-06 21:01:56 C 19 12 52.96 -06 44 45.5 q L47
2021-07-06 21:28:07 C 19 12 51.78 -06 45 49.0 V G17
2021-07-06 21:35:22 C 19 12 51.42 -06 46 07.5 V G17
2021-07-06 21:42:36 C 19 12 51.11 -06 46 26.2 V G17
2021-07-07 21:35:54 C 19 11 58.15 -07 45 37.4 V G17
2021-07-07 21:46:15 C 19 11 57.71 -07 46 02.0 V G17
2021-07-07 21:56:36 C 19 11 57.26 -07 46 26.9 V G17
2021-07-07 23:08:20 C 19 11 54.38 -07 49 21.7 V Z80
2021-07-07 23:18:20 C 19 11 53.99 -07 49 45.5 V Z80
2024-01-11 06:04:04 C 05 48 55.868 +15 17 14.57 V G96
2024-01-11 06:12:10 C 05 48 54.986 +15 17 17.20 V G96
2024-01-11 06:20:16 C 05 48 54.140 +15 17 18.89 V G96
2024-01-11 06:28:23 C 05 48 53.269 +15 17 21.05 V G96
2024-06-18 13:20:38 C 22 21 18.472 -00 33 53.78 X F52
2024-06-18 13:35:47 C 22 21 17.467 -00 34 10.16 X F52
2024-06-18 14:05:56 C 22 21 15.465 -00 34 43.07 X F52
2024-06-30 05:44:34 C 22 01 43.18 -05 42 49.4 X W84
2024-06-30 06:06:19 C 22 01 41.32 -05 43 14.1 X W84
2024-06-30 06:19:22 C 22 01 40.25 -05 43 28.3 X W84
2024-06-30 06:27:42 C 22 01 39.54 -05 43 37.6 X W84
2024-06-30 06:45:24 C 22 01 38.04 -05 43 57.3 X W84
2024-06-30 06:59:49 C 22 01 36.79 -05 44 13.8 X W84
2024-06-30 07:07:01 C 22 01 36.21 -05 44 21.4 X W84
2024-07-03 12:44:00 C 21 55 14.374 -07 11 05.50 X F51
2024-07-03 13:00:24 C 21 55 12.901 -07 11 23.73 X F51
2024-07-03 13:16:49 C 21 55 11.419 -07 11 42.07 X F51
2024-07-27 09:26:04 C 21 04 17.033 -16 36 38.81 X F51
2024-07-27 09:42:51 C 21 04 15.583 -16 36 51.98 X F51
2024-07-27 09:59:37 C 21 04 14.126 -16 37 05.08 X F51
2024-07-27 10:33:47 C 21 04 11.170 -16 37 31.68 X F51
2024-07-27 10:34:53 C 21 04 11.064 -16 37 32.63 X F51
2024-07-27 10:50:50 C 21 04 09.676 -16 37 44.86 X F51
2024-07-27 10:51:56 C 21 04 09.584 -16 37 45.95 X F51
2024-07-27 11:07:53 C 21 04 08.192 -16 37 58.31 X F51
2024-07-27 11:08:59 C 21 04 08.092 -16 37 59.28 X F51
2024-07-27 11:24:55 C 21 04 06.713 -16 38 11.56 X F51
2024-07-27 11:26:00 C 21 04 06.612 -16 38 12.47 X F51
2024-08-03 09:42:02 C 20 51 23.926 -18 34 32.64 X F52