38086 Beowulf (1999 JB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5662301688 ± 1.97e+00
Semi-major axis (a)1.4200393646 AU ± 7.88e+02
Inclination (i)23.67436296° ± 1.81e+00
Long. of Asc. Node (Ω)165.31335040° ± 1.24e+00
Arg. of Perihelion (ω)178.96439531° ± 5.02e+01
Mean Anomaly (M)189.78478437° ± 3.74e+01
Mean Motion (n)0.5824540922°/day ± 4.85e+02
Perihelion dist (q)0.61597024 AU ± 3.42e+02
Aphelion dist (Q)2.22410849 AU ± 1.23e+03
Orbital Period1.69219565 yr ± 1.41e+03
NGA Modelr2
A2-2.15836077e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.532″
Uncertainty0
Orbit TypeApollo
MOID0.386346 AU
Observations Used908
Gaia Obs Used155
Oppositions10
Arc Total1992-2024
First Observation Used1992-05-01
Last Observation Used2024-04-10
Observations (963)
Date Type RA Dec Mag Band Observatory
2007-03-10 07:19:11 C 10 27 09.82 +06 45 48.3 r G96
2007-03-10 07:34:49 C 10 27 08.82 +06 46 00.2 r G96
2007-03-10 07:50:25 C 10 27 07.81 +06 46 12.1 r G96
2007-03-10 08:05:58 C 10 27 06.80 +06 46 23.8 r G96
2007-03-12 06:51:08 C 10 24 14.00 +07 21 41.9 r G96
2007-03-12 07:03:04 C 10 24 13.28 +07 21 50.7 r G96
2007-03-12 07:15:01 C 10 24 12.56 +07 21 59.6 r G96
2007-03-12 07:27:05 C 10 24 11.77 +07 22 08.7 r G96
2009-02-01 11:40:53 C 13 26 30.62 -02 29 13.1 r G96
2009-02-01 11:48:49 C 13 26 30.76 -02 29 10.5 r G96
2009-02-01 11:56:48 C 13 26 30.87 -02 29 07.9 r G96
2009-02-01 12:04:44 C 13 26 30.98 -02 29 05.4 r G96
2009-02-20 10:04:40 C 13 28 33.54 +01 11 02.5 20.3 c 704
2009-02-20 10:21:51 C 13 28 33.34 +01 11 13.4 20.4 c 704
2009-02-20 10:39:19 C 13 28 33.12 +01 11 23.9 20.5 c 704
2009-03-18 07:24:23 C 13 08 44.77 +10 01 10.3 19.3 c 704
2009-03-18 07:41:50 C 13 08 43.80 +10 01 27.8 19.9 c 704
2009-03-18 08:16:43 C 13 08 41.87 +10 02 04.2 19.5 c 704
2009-03-18 08:41:09 C 13 08 40.41 +10 02 29.4 r 703
2009-03-18 08:59:40 C 13 08 39.30 +10 02 49.2 r 703
2009-03-18 09:18:05 C 13 08 38.36 +10 03 06.9 r 703
2009-03-18 09:36:31 C 13 08 37.28 +10 03 26.6 r 703
2009-03-29 07:24:02 C 12 52 14.41 +14 34 16.2 r 703
2009-03-29 07:32:38 C 12 52 13.83 +14 34 25.0 r 703
2009-03-29 07:44:18 C 12 52 12.97 +14 34 37.7 r 703
2009-03-29 07:52:56 C 12 52 12.36 +14 34 45.8 r 703
2009-05-18 04:04:10 C 11 44 39.73 +25 47 50.2 r 703
2009-05-18 04:12:55 C 11 44 39.44 +25 47 51.8 r 703
2009-05-18 04:21:41 C 11 44 39.26 +25 47 51.3 r 703
2009-05-18 04:30:25 C 11 44 39.15 +25 47 53.2 r 703
2010-04-07 03:25:21 C 07 10 09.82 +09 32 08.8 o 691
2010-04-07 03:44:31 C 07 10 10.85 +09 32 16.7 o 691
2010-04-07 04:03:42 C 07 10 11.91 +09 32 24.7 o 691
2010-04-09 03:12:22 C 07 12 53.17 +09 51 32.8 o 691
2010-04-09 03:27:38 C 07 12 53.89 +09 51 37.5 o 691
2010-04-09 03:42:57 C 07 12 54.86 +09 51 43.9 o 691
2011-04-21 02:43:34 C 20 58 34.69 +18 32 10.2 u 160
2011-04-21 02:44:32 C 20 58 34.94 +18 32 11.1 u 160
2011-04-21 02:45:32 C 20 58 35.22 +18 32 12.0 u 160
2012-02-22 00:18:07 C 10 11 47.30 +01 08 29.3 t 130
2012-02-22 00:25:22 C 10 11 46.78 +01 08 35.7 t 130
2012-02-27 07:48:27 C 10 03 12.975 +02 50 34.21 L F51
2012-02-27 07:50:36 C 10 03 12.843 +02 50 35.87 L F51
2012-02-27 07:52:44 C 10 03 12.690 +02 50 37.56 L F51
2012-02-27 07:54:52 C 10 03 12.558 +02 50 39.21 L F51
2012-02-27 07:57:01 C 10 03 12.411 +02 50 41.03 L F51
2012-02-27 07:59:10 C 10 03 12.255 +02 50 42.87 L F51
2012-02-27 08:01:22 C 10 03 12.110 +02 50 44.55 L F51
2012-02-27 08:03:30 C 10 03 11.961 +02 50 46.35 L F51
2012-02-27 08:06:25 C 10 03 11.772 +02 50 48.50 L F51