IAA RAS IAA Minor Planet Database

2018 LD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5139691000
Semi-major axis (a)1.8631175000 AU
Inclination (i)0.23006000°
Long. of Asc. Node (Ω)32.27918000°
Arg. of Perihelion (ω)278.31644000°
Mean Anomaly (M)319.54289000°
Mean Motion (n)0.3875642300°/day
Perihelion dist (q)0.90553270 AU
Aphelion dist (Q)2.82070230 AU
Orbital Period2.54308200 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.590″
Uncertainty5
Orbit TypeApollo
MOID0.002411 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-06-13
Observations (49)
Date Type RA Dec Mag Band Observatory
2018-06-05 08:10:31 C 15 43 49.000 -22 07 00.25 – U F51
2018-06-05 08:28:12 C 15 43 48.718 -22 07 17.87 – U F51
2018-06-05 08:45:51 C 15 43 48.407 -22 07 35.45 – U F51
2018-06-05 09:03:33 C 15 43 48.068 -22 07 52.64 – U F51
2018-06-06 05:16:39 C 15 44 24.56 -22 29 35.2 – U I52
2018-06-06 05:20:13 C 15 44 24.54 -22 29 39.2 – U I52
2018-06-06 05:23:48 C 15 44 24.54 -22 29 43.5 – U I52
2018-06-06 08:31:07 C 15 44 30.539 -22 33 01.80 – V 568
2018-06-06 08:32:29 C 15 44 30.517 -22 33 03.48 – V 568
2018-06-06 08:33:53 C 15 44 30.495 -22 33 05.24 – V 568
2018-06-07 04:28:08 C 15 45 11.69 -22 57 10.5 – U 807
2018-06-07 04:35:28 C 15 45 11.68 -22 57 20.9 – U 807
2018-06-07 06:50:35 C 15 45 19.05 -23 03 39.9 – o 691
2018-06-07 07:16:53 C 15 45 18.97 -23 04 17.9 – o 691
2018-06-07 07:32:38 C 15 45 18.76 -23 04 41.9 – U I52
2018-06-07 07:43:16 C 15 45 18.88 -23 04 55.6 – o 691
2018-06-07 07:44:16 C 15 45 18.71 -23 04 58.9 – U I52
2018-06-07 07:45:41 C 15 45 18.73 -23 05 00.6 – U I52
2018-06-08 04:37:18 C 15 46 35.04 -23 41 28.2 – o 691
2018-06-08 04:39:05 C 15 46 35.04 -23 41 32.1 – o 691
2018-06-08 04:40:52 C 15 46 35.13 -23 41 35.6 – o 691
2018-06-09 04:51:48 C 15 48 23.10 -24 38 17.6 – o 691
2018-06-09 04:56:53 C 15 48 23.25 -24 38 32.5 – o 691
2018-06-09 05:00:16 C 15 48 23.32 -24 38 42.0 – o 691
2018-06-10 04:39:05 C 15 51 04.90 -25 58 28.1 – o 691
2018-06-10 04:40:41 C 15 51 05.00 -25 58 34.2 – o 691
2018-06-10 04:43:52 C 15 51 05.11 -25 58 47.5 – o 691
2018-06-10 05:50:43 C 15 51 08.79 -26 03 34.2 – U I52
2018-06-10 05:57:00 C 15 51 09.14 -26 04 00.4 – U I52
2018-06-10 05:59:14 C 15 51 09.27 -26 04 09.7 – U I52
2018-06-10 05:59:39 C 15 51 09.30 -26 04 11.9 – U I52
2018-06-11 06:14:17 C 15 55 43.31 -28 15 10.8 – o 691
2018-06-11 06:17:07 C 15 55 43.68 -28 15 29.7 – o 691
2018-06-11 06:18:32 C 15 55 43.87 -28 15 39.9 – o 691
2018-06-11 06:19:58 C 15 55 43.98 -28 15 48.4 – o 691
2018-06-11 06:21:23 C 15 55 44.25 -28 15 59.6 – o 691
2018-06-11 06:53:30 C 15 56 09.640 -28 18 31.08 – V F51
2018-06-11 07:10:14 C 15 56 12.149 -28 20 35.91 – V F51
2018-06-11 07:27:00 C 15 56 14.621 -28 22 41.29 – V F51
2018-06-12 01:37:48 C 16 01 56.646 -31 08 19.87 – V J04
2018-06-12 01:38:00 C 16 01 56.683 -31 08 21.96 – V J04
2018-06-12 01:38:11 C 16 01 56.742 -31 08 23.91 – V J04
2018-06-12 09:29:39 C 16 06 13.07 -32 51 00.6 – U T05
2018-06-12 09:40:53 C 16 06 17.62 -32 53 44.4 – U T05
2018-06-12 09:52:10 C 16 06 22.32 -32 56 31.4 – U T05
2018-06-12 10:02:03 C 16 06 26.43 -32 58 57.2 – U T05
2018-06-13 09:16:15 C 16 33 04.403 -42 24 44.10 – V T12
2018-06-13 09:17:16 C 16 33 06.200 -42 25 23.90 – V T12
2018-06-13 09:18:09 C 16 33 07.746 -42 25 58.01 – V T12