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
2021-06-20 12:25:18 C 19 41 58.44 +26 28 39.3 V T08
2021-06-20 12:42:03 C 19 41 55.56 +26 26 08.1 V T08
2021-06-20 12:54:03 C 19 41 53.50 +26 24 19.8 V T08
2021-06-21 03:30:59 C 19 39 50.08 +24 15 13.1 V G40
2021-06-21 03:50:38 C 19 39 46.97 +24 12 23.3 V G40
2021-06-21 04:01:23 C 19 39 45.29 +24 10 50.8 V G40
2021-06-21 23:02:44 C 19 37 22.76 +21 31 38.2 q Z57
2021-06-21 23:05:59 C 19 37 22.27 +21 31 10.7 q Z57
2021-06-21 23:09:15 C 19 37 21.91 +21 30 45.8 q Z57
2021-06-21 23:12:29 C 19 37 21.40 +21 30 19.8 q Z57
2021-06-22 22:11:00 C 19 34 38.98 +18 30 53.4 V L18
2021-06-22 22:13:20 C 19 34 38.69 +18 30 36.4 V L18
2021-06-22 22:15:40 C 19 34 38.42 +18 30 18.8 V L18
2021-06-22 22:18:00 C 19 34 38.12 +18 30 01.3 V L18
2021-06-22 22:20:20 C 19 34 37.83 +18 29 43.8 V L18
2021-06-22 22:22:40 C 19 34 37.57 +18 29 26.3 V L18
2021-06-22 23:46:03 C 19 34 27.84 +18 19 11.5 V 160
2021-06-22 23:46:27 C 19 34 28.60 +18 18 55.4 V Z80
2021-06-22 23:51:26 C 19 34 27.96 +18 18 18.5 V Z80
2021-06-22 23:54:11 C 19 34 27.11 +18 18 07.8 V 160
2021-06-22 23:56:26 C 19 34 27.38 +18 17 40.7 V Z80
2021-06-23 00:01:12 C 19 34 25.85 +18 17 19.2 V 160
2021-06-24 00:18:10 C 19 31 54.56 +15 23 06.4 V Z80
2021-06-24 00:30:10 C 19 31 53.28 +15 21 43.2 V Z80
2021-06-24 21:50:54 C 19 29 52.51 +13 00 18.5 V L18
2021-06-24 21:52:46 C 19 29 52.31 +13 00 06.8 V L18
2021-06-24 21:54:38 C 19 29 52.16 +12 59 55.6 V L18
2021-06-24 21:56:46 C 19 29 51.90 +12 59 41.7 V L18
2021-06-24 23:53:10 C 19 29 40.86 +12 47 24.0 V 204
2021-06-25 00:07:39 C 19 29 39.32 +12 45 52.4 V 204
2021-06-25 00:13:09 C 19 29 38.75 +12 45 17.8 V 204
2021-06-26 20:26:07 C 19 26 00.84 +08 25 17.1 q L47
2021-06-26 20:55:16 C 19 25 58.45 +08 22 38.0 q L47
2021-06-26 21:24:07 C 19 25 56.08 +08 20 05.2 q L47
2021-06-26 23:02:21 C 19 25 47.65 +08 11 04.4 V Z80
2021-06-26 23:09:01 C 19 25 47.05 +08 10 29.0 V Z80
2021-06-26 23:30:34 C 19 25 44.69 +08 08 42.8 Z L74
2021-06-26 23:37:49 C 19 25 44.05 +08 08 03.7 Z L74
2021-06-26 23:45:20 C 19 25 43.35 +08 07 23.3 Z L74
2021-06-27 23:32:39 C 19 23 59.64 +06 04 12.6 V 130
2021-06-27 23:34:52 C 19 23 59.44 +06 04 00.7 V 130
2021-06-27 23:39:17 C 19 23 59.10 +06 03 39.3 V 130
2021-06-28 03:36:36 C 19 23 44.36 +05 44 15.5 X W34
2021-06-28 03:47:19 C 19 23 43.48 +05 43 23.1 X W34
2021-06-28 03:58:24 C 19 23 42.60 +05 42 29.1 X W34
2021-06-28 20:27:42 C 19 22 36.31 +04 23 49.8 q L47
2021-06-28 21:06:17 C 19 22 33.69 +04 20 48.7 q L47
2021-06-29 20:37:02 C 19 21 04.75 +02 36 09.8 q L47
2021-06-29 20:57:52 C 19 21 03.17 +02 34 41.4 q L47
2021-07-01 20:39:11 C 19 18 20.28 -00 34 21.9 q L47