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
2000-04-11 08:47:02 C 11 42 16.60 -14 17 23.0 c 608
2000-04-11 09:02:38 C 11 42 16.98 -14 16 43.2 c 608
2000-04-11 09:19:21 C 11 42 17.37 -14 16 00.1 c 608
2013-06-15 04:33:46 C 16 38 04.18 +16 03 34.3 o 691
2013-06-15 04:59:16 C 16 38 02.77 +16 03 39.1 o 691
2013-06-15 05:24:46 C 16 38 01.38 +16 03 43.9 o 691
2013-06-15 06:02:49 C 16 37 59.27 +16 03 51.1 o 291
2013-06-15 06:13:07 C 16 37 58.70 +16 03 53.0 o 291
2013-06-15 06:23:24 C 16 37 58.13 +16 03 54.9 o 291
2013-06-16 03:59:56 C 16 36 52.16 +16 07 33.1 o 291
2013-06-16 04:09:26 C 16 36 51.63 +16 07 34.4 o 695
2013-06-16 04:11:20 C 16 36 51.53 +16 07 34.7 o 291
2013-06-16 04:13:45 C 16 36 51.39 +16 07 35.0 o 695
2013-06-16 04:17:20 C 16 36 51.20 +16 07 35.8 o 695
2013-06-16 04:20:12 C 16 36 51.05 +16 07 36.3 o 695
2013-06-16 04:25:52 C 16 36 50.74 +16 07 37.1 o 291
2013-06-16 08:38:48 C 16 36 37.07 +16 08 15.0 o 291
2013-06-16 08:52:16 C 16 36 36.34 +16 08 17.0 o 291
2013-06-16 09:05:43 C 16 36 35.66 +16 08 18.6 o 291
2013-06-16 23:03:47 C 16 35 54.32 +16 10 10.1 r 106
2013-06-16 23:11:16 C 16 35 53.97 +16 10 11.2 t 204
2013-06-16 23:28:11 C 16 35 53.09 +16 10 13.1 r 106
2013-06-16 23:52:35 C 16 35 51.79 +16 10 15.7 r 106
2013-06-16 23:53:13 C 16 35 51.75 +16 10 16.9 t 204
2013-06-17 06:23:05 C 16 35 32.95 +16 11 06.9 u G96
2013-06-17 06:28:48 C 16 35 32.58 +16 11 07.5 u G96
2013-06-17 06:34:34 C 16 35 32.22 +16 11 09.7 u G96
2013-06-17 06:40:22 C 16 35 32.04 +16 11 09.2 u G96
2013-06-17 09:16:03 C 16 35 23.96 +16 11 26.6 o 291
2013-06-17 09:22:58 C 16 35 23.59 +16 11 27.0 o 291
2013-06-17 09:29:54 C 16 35 23.26 +16 11 27.5 o 291
2013-06-18 08:12:35 C 16 34 18.39 +16 13 40.9 o 291
2013-06-18 08:19:05 C 16 34 18.07 +16 13 41.2 o 291
2013-06-18 08:25:35 C 16 34 17.74 +16 13 42.0 o 291
2013-06-26 07:05:09 C 16 26 42.86 +16 06 54.5 u G96
2013-06-26 07:12:34 C 16 26 42.61 +16 06 53.2 u G96
2013-06-26 07:19:50 C 16 26 42.28 +16 06 51.9 u G96
2013-06-26 07:27:05 C 16 26 42.07 +16 06 51.1 u G96
2013-06-27 07:43:21 C 16 25 56.38 +16 03 02.9 o 291
2013-06-27 07:53:46 C 16 25 56.04 +16 03 01.0 o 291
2013-06-27 08:04:11 C 16 25 55.73 +16 02 59.2 o 291
2013-07-14 03:00:23 C 16 20 18.59 +13 48 16.6 u H21
2013-07-14 03:19:48 C 16 20 18.55 +13 48 07.7 u H21
2013-07-14 03:39:11 C 16 20 18.55 +13 47 57.4 u H21
2013-07-15 03:02:35 C 16 20 22.98 +13 37 00.8 u H21
2013-07-15 03:29:29 C 16 20 23.03 +13 36 48.2 u H21
2013-07-15 04:00:05 C 16 20 23.06 +13 36 33.5 u H21
2013-08-09 05:35:25 C 16 34 49.20 +08 01 24.8 o 291
2013-08-09 05:54:10 C 16 34 49.95 +08 01 13.3 o 291
2013-08-09 06:12:59 C 16 34 50.69 +08 01 02.0 o 291