748258 (2013 LL31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1505560262 ± 1.33e-08
Semi-major axis (a)1.3740406481 AU ± 1.33e-09
Inclination (i)17.73072969° ± 3.47e-06
Long. of Asc. Node (Ω)208.08963340° ± 4.70e-06
Arg. of Perihelion (ω)276.41815491° ± 1.42e-05
Mean Anomaly (M)21.08717659° ± 1.51e-05
Mean Motion (n)0.6119457251°/day ± 8.90e-10
Perihelion dist (q)1.16717055 AU ± 1.84e-08
Aphelion dist (Q)1.58091075 AU ± 1.84e-08
Orbital Period1.61064330 yr ± 2.34e-09
Physical Parameters
H (abs. magnitude)20.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeAmor
MOID0.284947 AU
Observations Used295
Oppositions9
Arc Total2000-2023
First Observation Used2000-04-11
Last Observation Used2023-12-07
Observations (311)
Date Type RA Dec Mag Band Observatory
2021-05-09 07:53:24 C 15 20 07.98 +04 11 40.4 V G96
2021-05-09 07:56:01 C 15 20 07.96 +04 11 43.9 U I41
2021-05-09 07:57:20 C 15 20 07.88 +04 11 45.8 U I41
2021-05-09 08:00:53 C 15 20 07.59 +04 11 51.0 V G96
2021-05-09 08:06:55 C 15 20 07.31 +04 11 59.7 U I41
2021-05-09 08:15:12 C 15 20 06.70 +04 12 12.1 V G96
2021-05-09 08:22:42 C 15 20 06.26 +04 12 23.0 V G96
2021-05-09 08:35:17 C 15 20 05.66 +04 12 40.8 U I41
2021-05-09 09:14:57 C 15 20 03.35 +04 13 38.2 U I41
2021-05-10 06:34:50 C 15 18 56.40 +04 44 08.1 U I41
2021-05-10 07:33:15 C 15 18 53.04 +04 45 30.5 U I41
2021-05-10 07:34:35 C 15 18 52.94 +04 45 32.5 U I41
2021-05-10 08:03:42 C 15 18 51.27 +04 46 13.3 U I41
2021-05-10 08:26:57 C 15 18 49.95 +04 46 46.0 U I41
2021-05-10 08:27:53 C 15 18 49.74 +04 46 47.6 V G96
2021-05-10 08:35:23 C 15 18 49.32 +04 46 58.0 V G96
2021-05-10 08:42:54 C 15 18 48.89 +04 47 08.7 V G96
2021-05-10 08:50:26 C 15 18 48.43 +04 47 19.3 V G96
2021-05-10 09:35:01 C 15 18 46.00 +04 48 21.4 U I41
2021-05-14 11:05:57 C 15 13 47.505 +06 55 30.21 U F51
2021-05-14 11:22:48 C 15 13 46.584 +06 55 50.42 U F51
2021-05-14 11:39:33 C 15 13 45.670 +06 56 10.45 U F51
2021-05-14 11:56:16 C 15 13 44.762 +06 56 30.45 U F51
2021-05-20 05:29:48 C 15 07 28.83 +09 21 42.5 V G96
2021-05-20 05:37:10 C 15 07 28.46 +09 21 49.4 V G96
2021-05-20 05:44:33 C 15 07 28.12 +09 21 55.9 V G96
2021-05-20 05:51:55 C 15 07 27.80 +09 22 02.5 V G96
2021-06-06 06:11:34 C 14 56 19.72 +13 01 29.5 V G96
2021-06-06 06:18:57 C 14 56 19.67 +13 01 30.9 V G96
2021-06-06 06:26:19 C 14 56 19.50 +13 01 32.6 V G96
2021-06-06 06:33:41 C 14 56 19.41 +13 01 33.9 V G96
2021-06-12 10:46:13 C 14 55 22.906 +13 18 46.18 U F51
2021-06-12 11:03:13 C 14 55 22.850 +13 18 46.43 U F51
2021-06-12 11:20:17 C 14 55 22.786 +13 18 46.67 U F51
2023-08-16 07:46:12 C 00 54 22.63 +31 16 06.0 u H21
2023-08-16 08:06:00 C 00 54 23.24 +31 16 08.8 u H21
2023-08-17 07:54:59 C 00 55 11.49 +31 21 13.1 u H21
2023-08-17 08:11:13 C 00 55 12.06 +31 21 17.9 u H21
2023-08-18 07:14:42 C 00 55 57.00 +31 25 49.1 u H21
2023-08-18 07:32:34 C 00 55 57.54 +31 25 52.2 u H21
2023-09-07 13:40:49 C 01 03 39.118 +31 09 50.52 X F52
2023-09-07 13:56:34 C 01 03 39.013 +31 09 45.43 X F52
2023-09-07 14:12:14 C 01 03 38.904 +31 09 40.38 X F52
2023-09-14 13:55:21 C 01 02 08.436 +29 56 52.40 X F51
2023-09-14 14:11:06 C 01 02 08.116 +29 56 43.17 X F51
2023-09-14 14:26:52 C 01 02 07.794 +29 56 33.96 X F51
2023-09-14 14:42:37 C 01 02 07.484 +29 56 24.67 X F51
2023-09-24 08:02:30 C 00 56 21.851 +26 53 41.53 V G96
2023-09-24 08:10:41 C 00 56 21.541 +26 53 32.78 V G96
2023-09-24 08:18:54 C 00 56 21.203 +26 53 24.72 V G96