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
2009-04-23 18:24:39 C 21 15 24.01 -35 59 37.3 r E12
2009-04-23 18:40:14 C 21 15 27.28 -35 59 18.1 r E12
2009-04-23 18:55:54 C 21 15 30.56 -35 58 58.0 r E12
2009-04-23 19:11:36 C 21 15 33.80 -35 58 38.3 r E12
2009-04-23 19:21:49 C 21 15 35.94 -35 58 25.7 r E12
2009-04-23 19:24:57 C 21 15 36.57 -35 58 21.4 r E12
2009-04-25 16:52:20 C 21 25 02.05 -34 59 11.4 r E12
2009-04-25 16:58:57 C 21 25 03.38 -34 59 02.9 r E12
2009-04-26 18:15:08 C 21 30 07.53 -34 25 23.2 r E12
2009-04-26 19:34:33 C 21 30 22.99 -34 23 37.6 r E12
2009-04-29 19:41:56 C 21 44 12.93 -32 44 43.8 r E12
2009-04-30 19:22:23 C 21 48 33.64 -32 11 33.2 r E12
2009-05-01 18:40:34 C 21 52 44.72 -31 38 36.2 r E12
2009-05-06 19:09:09 C 22 12 58.240 -28 45 05.77 r E12
2009-05-06 19:14:12 C 22 12 59.024 -28 44 58.56 r E12
2009-05-11 19:52:55 C 22 31 04.29 -25 48 46.7 r E12
2009-05-15 19:52:21 C 22 44 04.82 -23 29 03.0 r E12
2009-05-25 21:08:29 C 23 12 05.21 -17 48 00.5 c D21
2009-05-25 21:19:02 C 23 12 06.25 -17 47 45.4 c D21
2009-06-01 10:36:14 C 23 27 13.01 -14 17 45.5 r 448
2009-06-01 10:45:43 C 23 27 13.84 -14 17 34.3 r 448
2009-06-01 10:57:28 C 23 27 15.01 -14 17 18.6 r 448
2009-06-11 09:55:18 C 23 46 08.74 -09 20 27.0 r 448
2009-06-11 10:18:57 C 23 46 10.30 -09 19 58.1 r 448
2009-06-11 10:43:43 C 23 46 12.04 -09 19 28.8 r 448
2009-06-19 08:22:47 C 23 57 58.88 -05 44 49.5 o H55
2009-06-19 08:28:09 C 23 57 59.16 -05 44 43.7 o H55
2009-06-19 08:33:31 C 23 57 59.43 -05 44 37.8 o H55
2009-06-19 08:38:54 C 23 57 59.71 -05 44 31.4 o H55
2009-07-06 08:28:33 C 00 13 47.68 +00 51 45.7 o H55
2009-07-06 08:31:11 C 00 13 47.75 +00 51 48.1 o H55
2009-07-06 08:33:48 C 00 13 47.78 +00 51 50.4 o H55
2009-07-06 08:36:26 C 00 13 47.85 +00 51 52.6 o H55
2009-07-10 08:25:51 C 00 15 34.07 +02 11 53.3 o H55
2009-07-10 08:33:09 C 00 15 34.13 +02 11 59.0 o H55
2009-07-10 08:40:24 C 00 15 34.19 +02 12 04.6 o H55
2009-07-16 07:57:24 C 00 16 45.79 +04 02 00.1 o H55
2009-07-16 08:08:31 C 00 16 45.77 +04 02 08.3 o H55
2009-07-16 08:21:17 C 00 16 45.77 +04 02 17.8 o H55
2009-07-21 23:18:54 C 00 16 14.13 +05 34 38.2 r A13
2009-07-21 23:57:38 C 00 16 13.68 +05 35 03.1 r A13
2009-07-24 08:39:24 C 00 15 30.66 +06 10 29.0 r H45
2009-07-24 08:43:19 C 00 15 30.65 +06 10 31.6 r H45
2009-07-24 08:45:36 C 00 15 30.63 +06 10 33.6 r H45
2009-07-24 08:47:58 C 00 15 30.56 +06 10 34.6 r H45
2009-07-24 08:49:44 C 00 15 30.53 +06 10 35.9 r H45
2009-07-24 08:51:27 C 00 15 30.48 +06 10 36.9 r H45
2009-07-24 08:53:12 C 00 15 30.47 +06 10 37.5 r H45
2009-07-30 08:59:35 C 00 12 24.66 +07 31 10.4 r 703
2009-07-30 09:08:34 C 00 12 24.44 +07 31 16.4 r 703