513497 (2009 HB82)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5919097825 ± 2.64e-08
Semi-major axis (a)2.7807002143 AU ± 1.15e-08
Inclination (i)11.14812272° ± 4.91e-06
Long. of Asc. Node (Ω)314.21351910° ± 1.98e-05
Arg. of Perihelion (ω)304.43051002° ± 2.14e-05
Mean Anomaly (M)218.11959278° ± 5.38e-06
Mean Motion (n)0.2125597451°/day ± 1.32e-09
Perihelion dist (q)1.13477656 AU ± 7.36e-08
Aphelion dist (Q)4.42662387 AU ± 7.57e-08
Orbital Period4.63693764 yr ± 2.88e-08
Physical Parameters
H (abs. magnitude)17.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.316″
Uncertainty0
Orbit TypeAmor
MOID0.188059 AU
Observations Used247
Oppositions11
Arc Total2009-2023
First Observation Used2009-04-23
Last Observation Used2023-11-08
Observations (280)
Date Type RA Dec Mag Band Observatory
2009-07-30 09:17:49 C 00 12 24.19 +07 31 20.8 r 703
2009-07-30 09:27:11 C 00 12 23.86 +07 31 24.4 r 703
2009-08-02 08:03:52 C 00 10 13.55 +08 05 43.9 19.1 c 704
2009-08-02 08:19:50 C 00 10 12.98 +08 05 51.6 19.2 c 704
2009-08-02 09:07:39 C 00 10 11.28 +08 06 13.0 19.6 c 704
2009-08-03 07:36:17 C 00 09 24.390 +08 16 22.33 o H55
2009-08-03 07:40:30 C 00 09 24.242 +08 16 24.41 o H55
2009-08-03 07:44:21 C 00 09 24.099 +08 16 26.35 o H55
2009-08-04 23:30:25 C 00 07 55.31 +08 33 31.6 v 204
2009-08-04 23:45:42 C 00 07 54.71 +08 33 38.7 v 204
2009-08-05 01:28:24 C 00 07 50.45 +08 34 21.5 v 204
2009-08-06 12:36:37 C 00 06 25.31 +08 48 34.0 568
2009-08-06 12:55:09 C 00 06 24.46 +08 48 41.3 568
2009-08-09 07:28:01 C 00 03 27.83 +09 12 52.1 o H55
2009-08-09 07:31:00 C 00 03 27.66 +09 12 53.2 o H55
2009-08-09 07:34:10 C 00 03 27.50 +09 12 54.4 o H55
2009-08-15 08:39:41 C 23 55 59.03 +09 54 08.7 r 683
2009-08-15 08:59:09 C 23 55 57.77 +09 54 14.3 r 683
2009-08-15 09:18:43 C 23 55 56.57 +09 54 18.0 r 683
2009-08-16 02:10:49 C 23 54 59.17 +09 57 59.7 r 118
2009-08-16 02:16:18 C 23 54 58.85 +09 58 01.1 r 118
2009-08-16 02:21:37 C 23 54 58.52 +09 58 01.8 r 118
2009-08-16 02:25:09 C 23 54 58.34 +09 58 02.9 r 118
2009-08-16 07:02:52 C 23 54 42.81 +09 59 03.7 o H55
2009-08-16 07:07:41 C 23 54 42.52 +09 59 04.9 o H55
2009-08-16 07:14:07 C 23 54 42.14 +09 59 06.3 o H55
2009-08-16 07:20:32 C 23 54 41.75 +09 59 07.8 o H55
2009-08-16 08:34:26 C 23 54 37.54 +09 59 23.5 r 683
2009-08-16 08:53:52 C 23 54 36.26 +09 59 28.9 r 683
2009-08-17 06:36:53 C 23 53 21.18 +10 03 50.0 r H45
2009-08-17 06:51:08 C 23 53 20.36 +10 03 53.4 r H45
2009-08-17 06:52:52 C 23 53 20.24 +10 03 53.4 r H45
2009-08-17 07:08:58 C 23 53 19.27 +10 03 57.0 r H45
2009-08-17 07:10:41 C 23 53 19.10 +10 03 57.1 r H45
2009-08-17 07:12:26 C 23 53 19.00 +10 03 57.2 r H45
2009-08-17 08:29:06 C 23 53 14.54 +10 04 11.0 r 683
2009-08-17 08:48:33 C 23 53 13.39 +10 04 17.0 r 683
2009-08-17 09:08:07 C 23 53 12.20 +10 04 21.0 r 683
2009-08-20 07:38:26 C 23 48 57.78 +10 15 54.1 19.1 c 704
2009-08-20 07:56:09 C 23 48 56.66 +10 15 57.2 20.0 c 704
2009-08-20 08:13:50 C 23 48 55.55 +10 15 58.6 19.1 c 704
2009-08-20 08:31:31 C 23 48 54.37 +10 16 00.9 19.0 c 704
2009-08-20 08:49:16 C 23 48 53.21 +10 16 03.6 18.6 c 704
2009-08-23 09:52:28 C 23 44 16.97 +10 23 59.5 r H45
2009-08-23 09:54:29 C 23 44 16.86 +10 23 59.7 r H45
2009-08-23 09:56:27 C 23 44 16.73 +10 24 00.0 r H45
2009-08-23 09:59:03 C 23 44 16.58 +10 24 00.2 r H45
2009-08-23 10:01:26 C 23 44 16.39 +10 24 00.2 r H45
2009-08-23 10:04:33 C 23 44 16.18 +10 24 00.3 r H45
2009-08-24 06:25:00 C 23 42 58.35 +10 25 30.7 r H45