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
2018-07-17 20:18:07 S 15 17 23.556 -06 01 19.49 L C51
2018-07-17 23:26:37 S 15 18 18.564 -06 09 16.27 L C51
2018-07-19 07:26:36 C 15 27 25.00 -07 27 23.5 U 474
2018-07-19 07:29:40 C 15 27 25.83 -07 27 30.8 U 474
2018-07-19 07:32:44 C 15 27 26.68 -07 27 38.1 U 474
2018-07-27 04:25:00 C 16 13 34.96 -13 36 57.5 o 695
2018-07-27 04:28:37 C 16 13 35.71 -13 37 03.1 o 695
2018-07-27 04:32:15 C 16 13 36.48 -13 37 08.8 o 695
2018-08-03 06:57:29 C 16 46 18.496 -17 19 04.76 V F51
2018-08-03 07:13:58 C 16 46 21.242 -17 19 22.45 V F51
2018-08-03 07:30:31 C 16 46 24.022 -17 19 39.95 V F51
2018-08-05 03:39:21 C 16 53 49.14 -18 04 24.8 o 691
2018-08-05 03:50:48 C 16 53 50.94 -18 04 36.4 o 691
2018-08-05 04:02:14 C 16 53 52.74 -18 04 46.8 o 691
2018-08-06 03:53:51 C 16 57 44.06 -18 27 08.1 o 291
2018-08-06 03:57:18 C 16 57 44.60 -18 27 11.0 o 291
2018-08-06 04:00:46 C 16 57 45.15 -18 27 13.7 o 291
2021-01-05 04:40:04 C 05 09 44.83 +14 06 24.1 V G96
2021-01-05 04:47:28 C 05 09 44.11 +14 06 26.0 V G96
2021-01-10 05:45:41 C 04 59 25.49 +14 22 55.6 V G96
2021-01-10 05:53:07 C 04 59 24.91 +14 22 56.8 V G96
2021-01-15 05:48:10 C 04 49 55.39 +14 43 25.8 V I52
2021-01-15 05:55:54 C 04 49 54.74 +14 43 27.4 V I52
2021-01-15 06:03:38 C 04 49 54.15 +14 43 28.4 V I52
2021-01-18 01:48:20 C 04 45 00.06 +14 56 54.6 V G96
2021-01-18 01:56:27 C 04 44 59.38 +14 56 55.9 V G96
2021-01-18 02:04:36 C 04 44 58.89 +14 56 57.8 V G96
2021-01-18 02:12:44 C 04 44 58.32 +14 56 59.5 V G96
2021-01-18 04:07:27 C 04 44 49.95 +14 57 24.4 V 291
2021-01-18 04:19:55 C 04 44 49.04 +14 57 26.7 V 291
2021-01-18 04:32:22 C 04 44 48.14 +14 57 29.3 V 291
2021-02-07 04:08:36 C 04 22 34.00 +17 11 24.2 o 691
2021-02-07 04:27:14 C 04 22 33.54 +17 11 30.8 o 691
2021-02-07 04:45:45 C 04 22 33.11 +17 11 36.8 o 691
2021-02-11 05:11:26 C 04 20 58.28 +17 46 27.2 o 691
2021-02-11 05:43:32 C 04 20 57.88 +17 46 39.0 o 691
2021-02-17 03:15:10 C 04 20 24.03 +18 42 21.6 o 291
2021-02-17 03:33:10 C 04 20 24.02 +18 42 29.2 o 291
2021-02-28 04:05:40 C 04 24 29.05 +20 40 06.3 V 695
2021-02-28 04:32:14 C 04 24 29.71 +20 40 18.8 V 695
2021-02-28 04:58:48 C 04 24 30.38 +20 40 31.0 V 695
2021-03-01 02:50:59 C 04 25 07.61 +20 50 59.9 V 695
2021-03-01 03:04:35 C 04 25 07.98 +20 51 06.1 V 695
2021-03-01 03:18:11 C 04 25 08.32 +20 51 13.0 V 695
2021-03-10 02:42:57 C 04 33 14.47 +22 40 03.2 o 691
2021-03-10 02:58:02 C 04 33 15.02 +22 40 11.1 o 691
2021-03-10 03:13:08 C 04 33 15.66 +22 40 20.3 o 691
2021-06-06 14:43:09 C 01 20 13.747 +79 13 11.66 V T12
2021-06-06 14:44:04 C 01 20 10.627 +79 13 11.99 V T12
2021-06-06 14:45:04 C 01 20 07.099 +79 13 12.34 V T12