2018 LN4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2960706587 ± 2.91e-07
Semi-major axis (a)1.3054660007 AU ± 2.60e-09
Inclination (i)24.05702752° ± 3.02e-05
Long. of Asc. Node (Ω)262.26707409° ± 2.05e-06
Arg. of Perihelion (ω)66.43620161° ± 7.90e-05
Mean Anomaly (M)316.77803416° ± 2.79e-05
Mean Motion (n)0.6607907086°/day ± 1.98e-09
Perihelion dist (q)0.91895582 AU ± 3.80e-07
Aphelion dist (Q)1.69197618 AU ± 3.80e-07
Orbital Period1.49158617 yr ± 4.46e-09
Physical Parameters
H (abs. magnitude)23.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.391″
Uncertainty0
Orbit TypeApollo
MOID0.041133 AU
Observations Used89
Oppositions1
Arc Total2018-2021
First Observation Used2018-06-12
Last Observation Used2021-06-08
Observations (90)
Date Type RA Dec Mag Band Observatory
2018-06-12 10:34:54 C 17 46 39.04 -30 45 06.7 U T05
2018-06-12 10:47:42 C 17 46 37.57 -30 41 25.7 U T05
2018-06-12 11:08:07 C 17 46 35.26 -30 35 32.7 U T05
2018-06-12 11:10:45 C 17 46 34.91 -30 34 47.0 U T05
2018-06-13 04:10:54 C 17 45 26.48 -25 17 03.4 q Y00
2018-06-13 04:11:34 C 17 45 26.44 -25 16 50.4 q Y00
2018-06-13 04:12:13 C 17 45 26.31 -25 16 39.8 q Y00
2018-06-13 10:48:31 C 17 45 01.89 -23 03 50.5 U T08
2018-06-13 10:58:54 C 17 45 00.62 -23 00 11.6 U T08
2018-06-13 11:02:43 C 17 45 00.33 -22 58 56.3 U T05
2018-06-13 11:10:27 C 17 44 59.20 -22 56 09.2 U T08
2018-06-13 11:20:08 C 17 44 58.06 -22 52 46.5 U T08
2018-06-13 11:31:13 C 17 44 56.73 -22 48 54.3 U T08
2018-06-13 11:31:13 C 17 44 56.87 -22 48 56.6 U T05
2018-06-13 11:38:33 C 17 44 55.99 -22 46 22.3 U T05
2018-06-13 11:39:08 C 17 44 55.79 -22 46 07.0 U T08
2018-06-13 11:41:58 C 17 44 55.60 -22 45 10.0 U T05
2018-06-13 12:26:31 C 17 45 00.46 -22 26 49.5 q E23
2018-06-13 12:35:51 C 17 44 59.38 -22 23 32.8 q E23
2018-06-13 12:45:11 C 17 44 58.37 -22 20 16.0 q E23
2018-06-13 13:40:59 C 17 44 54.60 -22 03 33.1 q 900
2018-06-13 13:44:49 C 17 44 54.13 -22 02 11.5 q 900
2018-06-13 21:56:51 C 17 44 19.15 -19 02 09.5 d L01
2018-06-13 21:57:12 C 17 44 19.18 -19 02 01.7 d L01
2018-06-13 21:57:34 C 17 44 19.08 -19 01 53.2 d L01
2018-06-13 21:59:59 C 17 44 18.79 -19 00 58.1 d L01
2018-06-13 22:02:43 C 17 44 18.57 -18 59 56.0 d L01
2018-06-13 22:03:04 C 17 44 18.53 -18 59 48.7 d L01
2018-06-14 12:02:37 C 17 43 21.53 -13 24 22.3 q E08
2018-06-14 12:09:07 C 17 43 20.77 -13 21 42.3 q E08
2018-06-14 12:15:38 C 17 43 20.00 -13 19 01.3 q E08
2018-06-14 13:02:32 C 17 43 10.40 -12 59 01.8 t 474
2018-06-14 13:04:43 C 17 43 10.15 -12 58 07.4 t 474
2018-06-14 13:07:38 C 17 43 09.82 -12 56 54.8 t 474
2018-06-14 13:09:05 C 17 43 09.65 -12 56 18.6 t 474
2018-06-14 21:48:16 C 17 42 36.15 -09 20 13.5 V 204
2018-06-14 21:54:21 C 17 42 35.48 -09 17 35.4 V 204
2018-06-14 22:00:27 C 17 42 34.79 -09 14 57.3 V 204
2018-06-15 12:01:00 C 17 41 22.03 -02 57 32.5 U T08
2018-06-15 12:16:31 C 17 41 20.07 -02 50 24.7 U T08
2018-06-15 12:32:04 C 17 41 18.07 -02 43 15.9 U T08
2018-06-15 12:32:43 C 17 41 18.00 -02 42 57.4 U T08
2018-06-16 04:17:10 C 17 40 11.79 +04 38 24.2 U W71
2018-06-16 04:18:38 C 17 40 11.58 +04 39 05.7 U W71
2018-06-16 04:19:44 C 17 40 11.47 +04 39 35.8 U W71
2018-06-16 12:10:09 C 17 39 25.67 +08 24 43.4 U T08
2018-06-16 12:27:31 C 17 39 23.39 +08 32 59.4 U T08
2018-06-16 12:47:43 C 17 39 20.72 +08 42 34.0 U T08
2018-06-16 23:44:44 C 17 38 32.60 +13 52 49.9 q 160
2018-06-16 23:47:59 C 17 38 32.23 +13 54 22.3 q 160