2018 NL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5445802000
Semi-major axis (a)1.9221484000 AU
Inclination (i)2.54093000°
Long. of Asc. Node (Ω)138.58058000°
Arg. of Perihelion (ω)211.09221000°
Mean Anomaly (M)257.44653000°
Mean Motion (n)0.3698483700°/day
Perihelion dist (q)0.87538440 AU
Aphelion dist (Q)2.96891240 AU
Orbital Period2.66489670 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.570″
Uncertainty5
Orbit TypeApollo
MOID0.016593 AU
Observations Used77
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-07-19
Observations (77)
Date Type RA Dec Mag Band Observatory
2018-07-13 12:40:56 C 20 10 55.35 +10 51 15.1 U T08
2018-07-13 12:56:30 C 20 11 06.21 +10 54 02.1 U T08
2018-07-13 13:12:04 C 20 11 17.28 +10 56 51.1 U T08
2018-07-13 13:27:39 C 20 11 28.38 +10 59 41.1 U T08
2018-07-13 20:50:13 C 20 17 36.64 +12 22 03.0 U 104
2018-07-13 20:56:18 C 20 17 41.58 +12 23 15.1 U 104
2018-07-13 21:03:48 C 20 17 47.68 +12 24 44.9 U 104
2018-07-13 21:41:31 C 20 18 17.52 +12 32 13.2 V L01
2018-07-13 21:42:14 C 20 18 18.10 +12 32 22.0 V L01
2018-07-13 21:42:37 C 20 18 18.39 +12 32 26.1 V L01
2018-07-13 21:42:58 C 20 18 18.69 +12 32 30.9 V L01
2018-07-13 21:43:40 C 20 18 19.24 +12 32 38.9 V L01
2018-07-13 21:44:02 C 20 18 19.52 +12 32 43.1 V L01
2018-07-13 21:44:24 C 20 18 19.82 +12 32 47.9 V L01
2018-07-13 21:44:45 C 20 18 20.11 +12 32 51.8 V L01
2018-07-13 22:53:17 C 20 19 14.50 +12 46 30.4 o K88
2018-07-13 22:56:43 C 20 19 17.28 +12 47 11.9 o K88
2018-07-13 23:00:09 C 20 19 20.10 +12 47 53.3 o K88
2018-07-13 23:43:41 C 20 19 56.84 +12 56 46.7 r 106
2018-07-13 23:46:40 C 20 19 59.34 +12 57 24.3 r 106
2018-07-13 23:49:39 C 20 20 01.81 +12 58 00.8 r 106
2018-07-13 23:51:44 C 20 20 05.01 +12 58 31.9 q C95
2018-07-14 00:09:15 C 20 20 19.46 +13 02 05.9 q C95
2018-07-14 00:12:56 C 20 20 23.55 +13 02 26.7 V J95
2018-07-14 00:14:37 C 20 20 24.96 +13 02 46.8 V J95
2018-07-14 00:16:39 C 20 20 26.63 +13 03 11.8 V J95
2018-07-14 00:18:01 C 20 20 26.72 +13 03 52.9 q C95
2018-07-14 08:15:33 C 20 27 41.36 +14 45 37.3 u H21
2018-07-14 08:17:22 C 20 27 43.04 +14 46 01.3 u H21
2018-07-14 08:19:12 C 20 27 44.71 +14 46 25.2 u H21
2018-07-14 08:21:34 C 20 27 46.91 +14 46 56.8 u H21
2018-07-14 21:41:50 C 20 42 12.78 +17 55 50.9 q A17
2018-07-14 21:49:39 C 20 42 21.65 +17 57 50.8 q A17
2018-07-14 21:57:13 C 20 42 30.26 +17 59 46.4 q A17
2018-07-14 23:09:39 C 20 43 54.33 +18 18 10.8 V Z80
2018-07-14 23:18:58 C 20 44 05.06 +18 20 36.2 V Z80
2018-07-14 23:28:16 C 20 44 15.81 +18 23 00.2 V Z80
2018-07-14 23:29:34 C 20 44 15.52 +18 23 30.4 U K87
2018-07-14 23:31:31 C 20 44 17.77 +18 24 00.7 U K87
2018-07-14 23:32:48 C 20 44 19.27 +18 24 20.6 U K87
2018-07-14 23:32:54 C 20 44 19.39 +18 24 22.1 U K87
2018-07-14 23:34:45 C 20 44 21.51 +18 24 50.5 U K87
2018-07-14 23:34:51 C 20 44 21.64 +18 24 52.3 U K74
2018-07-14 23:36:03 C 20 44 23.02 +18 25 10.8 U K87
2018-07-14 23:37:01 C 20 44 24.12 +18 25 25.5 U K87
2018-07-14 23:38:15 C 20 44 25.55 +18 25 45.1 U K74
2018-07-14 23:40:52 C 20 44 28.57 +18 26 25.7 U K74
2018-07-14 23:42:28 C 20 44 29.44 +18 26 54.7 V C47
2018-07-14 23:43:36 C 20 44 31.71 +18 27 07.3 U K87
2018-07-14 23:44:08 C 20 44 32.35 +18 27 15.7 U K87