496326 (2013 LB1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5215851234 ± 3.08e-08
Semi-major axis (a)2.6033202117 AU ± 1.09e-08
Inclination (i)32.01084495° ± 9.02e-06
Long. of Asc. Node (Ω)262.17243692° ± 9.36e-06
Arg. of Perihelion (ω)313.84205504° ± 1.35e-05
Mean Anomaly (M)7.80416574° ± 6.76e-06
Mean Motion (n)0.2346501796°/day ± 1.47e-09
Perihelion dist (q)1.24546712 AU ± 8.03e-08
Aphelion dist (Q)3.96117331 AU ± 8.19e-08
Orbital Period4.20040711 yr ± 2.63e-08
Physical Parameters
H (abs. magnitude)17.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.220″
Uncertainty0
Orbit TypeAmor
MOID0.333937 AU
Observations Used126
Oppositions21
Arc Total1996-2024
First Observation Used1996-07-23
Last Observation Used2024-12-22
Observations (266)
Date Type RA Dec Mag Band Observatory
2013-06-11 11:11:45 C 20 44 28.36 +07 47 58.5 o 691
2013-06-11 11:15:29 C 20 44 28.18 +07 48 03.7 o 691
2013-06-13 10:15:51 C 20 42 25.22 +08 53 32.3 u 807
2013-06-13 10:19:24 C 20 42 25.05 +08 53 37.2 u 807
2013-06-13 10:23:00 C 20 42 24.87 +08 53 42.2 u 807
2013-06-13 10:26:37 C 20 42 24.71 +08 53 47.0 u 807
2013-06-13 10:30:12 C 20 42 24.55 +08 53 51.9 u 807
2013-06-14 08:36:34 C 20 41 23.81 +09 23 44.4 u H21
2013-06-14 08:51:25 C 20 41 23.08 +09 24 04.7 u H21
2013-06-16 00:47:57 C 20 39 27.27 +10 17 16.5 q 157
2013-06-16 00:57:14 C 20 39 26.79 +10 17 28.6 q 157
2013-06-17 00:00:56 C 20 38 16.93 +10 47 30.7 t 204
2013-06-17 00:23:51 C 20 38 15.72 +10 47 59.7 t 204
2013-06-19 09:12:03 C 20 35 13.92 +11 59 43.8 q 448
2013-06-19 09:26:02 C 20 35 13.14 +12 00 01.1 q 448
2013-06-19 09:48:42 C 20 35 11.81 +12 00 29.3 q 448
2013-06-21 07:15:46 C 20 32 37.80 +12 55 21.1 u H21
2013-06-21 07:20:49 C 20 32 37.50 +12 55 27.0 u H21
2013-06-21 07:26:26 C 20 32 37.17 +12 55 33.8 u H21
2013-06-21 07:49:12 C 20 32 35.80 +12 56 00.7 u H21
2013-06-21 07:53:56 C 20 32 35.48 +12 56 06.0 u H21
2013-06-21 07:58:38 C 20 32 35.20 +12 56 11.6 u H21
2013-06-21 08:03:52 C 20 32 34.88 +12 56 17.8 u H21
2013-06-21 08:09:39 C 20 32 34.54 +12 56 24.7 u H21
2013-06-21 08:34:12 C 20 32 33.08 +12 56 53.5 u H21
2013-06-21 08:39:16 C 20 32 32.77 +12 56 59.2 u H21
2013-06-21 08:43:34 C 20 32 32.51 +12 57 04.5 u H21
2013-06-23 09:38:53 C 20 29 38.29 +13 53 30.2 q 448
2013-06-23 09:59:29 C 20 29 36.99 +13 53 52.8 q 448
2013-06-23 10:13:42 C 20 29 36.12 +13 54 09.1 q 448
2013-06-28 06:13:17 C 20 22 14.68 +15 56 14.9 u H21
2013-06-28 06:28:35 C 20 22 13.66 +15 56 29.6 u H21
2013-06-28 06:43:39 C 20 22 12.62 +15 56 44.8 u H21
2013-06-29 07:50:06 C 20 20 32.27 +16 20 54.8 u H21
2013-06-29 07:54:30 C 20 20 31.96 +16 20 59.0 u H21
2013-06-29 07:59:17 C 20 20 31.65 +16 21 03.4 u H21
2013-06-29 08:15:10 C 20 20 30.53 +16 21 18.5 u H21
2013-06-29 08:21:27 C 20 20 30.10 +16 21 24.4 u H21
2013-06-29 08:28:47 C 20 20 29.59 +16 21 31.5 u H21
2013-07-07 12:59:04 C 20 06 51.070 +19 00 52.22 L F51
2013-07-07 13:14:04 C 20 06 49.969 +19 01 02.20 L F51
2013-07-11 07:27:24 C 20 00 26.83 +19 56 02.7 q H21
2013-07-11 07:36:16 C 20 00 26.19 +19 56 07.5 q H21
2013-07-11 07:45:16 C 20 00 25.54 +19 56 12.5 q H21
2013-07-28 05:43:22 C 19 34 16.53 +21 52 21.5 u H21
2013-07-28 05:50:13 C 19 34 16.12 +21 52 22.1 u H21
2013-07-28 05:57:04 C 19 34 15.75 +21 52 22.5 u H21
2013-07-28 06:06:36 C 19 34 15.21 +21 52 23.1 u H21
2013-08-14 04:01:03 C 19 17 20.05 +21 05 53.6 u H21
2013-08-14 04:08:20 C 19 17 19.82 +21 05 51.5 u H21