2013 LM31

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6548096431 ± 4.81e-06
Semi-major axis (a)2.2654221016 AU ± 2.44e-05
Inclination (i)1.74972533° ± 1.82e-05
Long. of Asc. Node (Ω)103.15646454° ± 1.58e-04
Arg. of Perihelion (ω)251.15969570° ± 1.69e-04
Mean Anomaly (M)209.00819522° ± 2.14e-02
Mean Motion (n)0.2890603847°/day ± 4.67e-06
Perihelion dist (q)0.78200186 AU ± 1.38e-05
Aphelion dist (Q)3.74884234 AU ± 4.18e-05
Orbital Period3.40975912 yr ± 5.51e-05
Physical Parameters
H (abs. magnitude)20.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.396″
Uncertainty2
Orbit TypeApollo
MOID0.003055 AU
Observations Used122
Oppositions1
Arc Total2013-2014
First Observation Used2013-06-07
Last Observation Used2014-01-11
Observations (126)
Date Type RA Dec Mag Band Observatory
2013-06-07 10:02:02 C 16 50 20.095 -19 44 50.80 L F51
2013-06-07 10:22:03 C 16 50 18.232 -19 44 48.22 L F51
2013-06-07 10:45:55 C 16 50 16.002 -19 44 45.08 L F51
2013-06-07 11:06:12 C 16 50 14.124 -19 44 42.39 L F51
2013-06-15 05:55:27 C 16 31 15.27 -19 15 39.0 u 703
2013-06-15 06:06:00 C 16 31 13.94 -19 15 36.6 u 703
2013-06-15 06:16:38 C 16 31 12.75 -19 15 32.5 u 703
2013-06-15 06:27:20 C 16 31 11.28 -19 15 32.7 u 703
2013-06-15 07:21:18 C 16 31 04.72 -19 15 22.4 u 703
2013-06-15 07:23:56 C 16 31 04.33 -19 15 21.4 u 703
2013-06-15 07:26:35 C 16 31 04.11 -19 15 21.4 u 703
2013-06-15 07:29:14 C 16 31 03.72 -19 15 20.0 u 703
2013-06-15 15:34:25 C 16 30 06.55 -19 13 22.7 q D90
2013-06-15 15:41:24 C 16 30 05.70 -19 13 21.4 q D90
2013-06-15 15:48:22 C 16 30 04.85 -19 13 19.9 q D90
2013-06-15 17:30:43 C 16 29 52.23 -19 12 57.7 q E12
2013-06-15 21:50:37 C 16 29 22.84 -19 12 39.2 q 104
2013-06-15 21:55:55 C 16 29 22.16 -19 12 37.5 q 104
2013-06-15 22:01:14 C 16 29 21.51 -19 12 37.1 q 104
2013-06-15 22:50:32 C 16 29 15.43 -19 12 28.0 t 204
2013-06-15 23:07:16 C 16 29 13.37 -19 12 23.2 t 204
2013-06-16 00:13:45 C 16 29 06.85 -19 11 42.1 u 807
2013-06-16 00:16:48 C 16 29 06.47 -19 11 41.6 u 807
2013-06-16 00:19:49 C 16 29 06.09 -19 11 41.0 u 807
2013-06-16 00:22:52 C 16 29 05.72 -19 11 40.2 u 807
2013-06-16 00:25:53 C 16 29 05.34 -19 11 39.9 u 807
2013-06-16 04:30:18 C 16 28 35.63 -19 11 17.3 o 695
2013-06-16 04:34:39 C 16 28 35.09 -19 11 16.4 o 695
2013-06-16 04:36:36 C 16 28 34.84 -19 11 16.0 o 695
2013-06-16 04:39:25 C 16 28 34.49 -19 11 15.6 o 695
2013-06-16 06:19:03 C 16 28 21.90 -19 10 56.1 u G96
2013-06-16 06:27:22 C 16 28 20.82 -19 10 54.8 u G96
2013-06-16 06:35:13 C 16 28 19.81 -19 10 53.0 u G96
2013-06-16 06:43:03 C 16 28 18.84 -19 10 51.5 u G96
2013-06-16 10:35:28 C 16 27 51.78 -19 09 39.2 o E23
2013-06-16 10:43:27 C 16 27 50.74 -19 09 38.0 o E23
2013-06-16 11:37:21 C 16 27 43.91 -19 09 26.9 o E23
2013-06-16 11:47:22 C 16 27 42.61 -19 09 25.7 o E23
2013-06-16 11:57:21 C 16 27 41.38 -19 09 22.9 o E23
2013-06-16 13:21:47 C 16 27 31.03 -19 09 32.6 o 300
2013-06-16 13:26:32 C 16 27 30.40 -19 09 30.9 o 300
2013-06-16 15:47:22 C 16 27 12.43 -19 09 01.6 o 300
2013-06-16 21:41:48 C 16 26 29.73 -19 07 53.3 q 595
2013-06-16 22:12:19 C 16 26 25.85 -19 07 47.1 q 595
2013-06-17 00:27:42 C 16 26 10.06 -19 06 48.9 q I39
2013-06-17 01:05:00 C 16 26 05.35 -19 06 43.1 q I39
2013-06-17 01:51:48 C 16 25 59.27 -19 06 33.3 q I39
2013-06-17 05:12:22 C 16 25 34.46 -19 06 17.7 u G96
2013-06-17 05:19:07 C 16 25 33.56 -19 06 16.3 u G96
2013-06-17 05:25:42 C 16 25 32.73 -19 06 15.1 u G96