IAA RAS IAA Minor Planet Database

790064 (2018 LM4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2011798565 ± 2.79e-08
Semi-major axis (a)1.0184970307 AU ± 2.68e-09
Inclination (i)32.24142730° ± 3.19e-06
Long. of Asc. Node (Ω)131.22966421° ± 9.02e-07
Arg. of Perihelion (ω)303.10683477° ± 3.12e-06
Mean Anomaly (M)323.01733314° ± 5.81e-06
Mean Motion (n)0.9588984692°/day ± 3.78e-09
Perihelion dist (q)0.81359594 AU ± 2.85e-08
Aphelion dist (Q)1.22339812 AU ± 2.86e-08
Orbital Period1.02787346 yr ± 4.05e-09
Physical Parameters
H (abs. magnitude)18.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeApollo
MOID0.076706 AU
Observations Used1237
Oppositions1
Arc Total2018-2025
First Observation Used2018-06-11
Last Observation Used2025-08-13
Observations (1313)
Date Type RA Dec Mag Band Observatory
2020-06-21 12:06:46 C 22 27 40.73 +27 26 17.9 – V T08
2020-06-21 12:10:06 C 22 27 41.06 +27 26 17.8 – V T08
2020-06-21 12:17:27 C 22 27 41.79 +27 26 15.7 – V T08
2020-06-21 12:38:17 C 22 27 43.80 +27 26 10.0 – V T08
2020-06-27 12:46:30 C 22 42 57.88 +26 25 33.2 – V T05
2020-06-27 13:03:58 C 22 42 59.78 +26 25 24.9 – V T05
2020-06-27 13:09:27 C 22 43 00.39 +26 25 20.6 – V T05
2020-06-27 13:17:01 C 22 43 01.10 +26 25 16.0 – V T05
2020-06-29 23:15:02 C 22 49 42.55 +25 49 10.5 – V 204
2020-06-29 23:25:52 C 22 49 43.81 +25 49 03.3 – V 204
2020-06-29 23:37:14 C 22 49 45.14 +25 48 55.9 – V 204
2020-07-01 13:05:12 C 22 54 16.61 +25 21 36.2 – V T05
2020-07-01 13:07:51 C 22 54 16.92 +25 21 33.8 – V T05
2020-07-01 13:12:30 C 22 54 17.45 +25 21 30.3 – V T05
2020-07-01 13:20:26 C 22 54 18.37 +25 21 24.2 – V T05
2020-07-07 00:28:33 C 23 11 47.95 +23 11 28.1 – V 160
2020-07-07 00:33:11 C 23 11 48.61 +23 11 22.3 – V 160
2020-07-07 00:37:49 C 23 11 49.25 +23 11 16.6 – V 160
2020-07-08 00:35:51 C 23 15 20.64 +22 40 44.3 – V C95
2020-07-08 00:41:18 C 23 15 21.42 +22 40 38.2 – V C95
2020-07-09 01:26:58 C 23 19 06.87 +22 06 27.5 – V 160
2020-07-09 01:32:02 C 23 19 07.66 +22 06 20.3 – V 160
2020-07-09 01:37:07 C 23 19 08.39 +22 06 12.9 – V 160
2020-07-09 12:13:29 C 23 20 48.00 +21 50 51.4 – V T05
2020-07-09 12:21:24 C 23 20 49.16 +21 50 39.4 – V T05
2020-07-09 12:25:25 C 23 20 49.75 +21 50 33.6 – V T05
2020-07-09 12:34:03 C 23 20 51.08 +21 50 21.0 – V T05
2020-07-10 01:33:40 C 23 22 54.46 +21 30 21.4 – V 160
2020-07-10 01:38:46 C 23 22 55.25 +21 30 13.3 – V 160
2020-07-10 01:43:54 C 23 22 56.02 +21 30 05.8 – V 160
2020-07-11 00:27:51 C 23 26 38.61 +20 53 16.2 – V 160
2020-07-11 00:32:41 C 23 26 39.39 +20 53 08.4 – V 160
2020-07-11 00:37:31 C 23 26 40.19 +20 53 00.0 – V 160
2020-07-11 12:45:09 C 23 28 41.76 +20 32 25.2 – V T08
2020-07-11 13:25:16 C 23 28 48.19 +20 31 15.3 – V T08
2020-07-11 13:29:30 C 23 28 48.91 +20 31 08.4 – V T08
2020-07-11 13:36:55 C 23 28 50.07 +20 30 55.1 – V T08
2020-07-12 00:30:39 C 23 30 42.13 +20 11 11.8 – V 160
2020-07-12 00:37:27 C 23 30 43.28 +20 11 00.1 – V 160
2020-07-12 00:44:05 C 23 30 44.41 +20 10 48.8 – V 160
2020-07-12 01:03:19 C 23 30 47.52 +20 10 10.9 – V A17
2020-07-12 01:15:46 C 23 30 49.60 +20 09 48.4 – V A17
2020-07-12 01:26:04 C 23 30 51.33 +20 09 29.8 – V A17
2020-07-13 00:00:50 C 23 34 49.20 +19 26 37.7 – V Z99
2020-07-13 00:04:45 C 23 34 49.87 +19 26 29.9 – V Z99
2020-07-13 00:08:37 C 23 34 50.55 +19 26 22.9 – V Z99
2020-07-13 00:12:30 C 23 34 51.26 +19 26 15.0 – V Z99
2020-07-13 13:32:35 C 23 37 15.06 +18 59 44.6 – V T05
2020-07-13 13:35:32 C 23 37 15.57 +18 59 38.8 – V T05
2020-07-13 13:43:28 C 23 37 16.93 +18 59 22.6 – V T05