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
2012-02-27 08:08:33 C 10 03 11.622 +02 50 50.37 L F51
2012-02-27 08:12:50 C 10 03 11.354 +02 50 53.28 L F51
2012-02-27 08:14:59 C 10 03 11.190 +02 50 55.50 L F51
2012-02-27 08:17:08 C 10 03 11.045 +02 50 57.23 L F51
2012-02-27 08:21:27 C 10 03 10.752 +02 51 00.69 L F51
2012-02-28 08:28:44 C 10 01 35.747 +03 10 19.56 L F51
2012-02-28 08:37:13 C 10 01 35.176 +03 10 26.30 L F51
2012-02-28 08:41:29 C 10 01 34.843 +03 10 30.32 L F51
2012-02-28 08:45:44 C 10 01 34.565 +03 10 33.55 L F51
2012-02-28 08:54:17 C 10 01 34.025 +03 10 40.15 L F51
2012-03-13 07:29:01 C 09 42 04.148 +07 26 04.36 L F51
2012-03-13 07:47:51 C 09 42 03.166 +07 26 17.69 L F51
2012-03-13 08:24:39 C 09 42 01.292 +07 26 43.60 L F51
2012-03-30 02:57:12 C 09 27 30.67 +11 29 28.1 r G96
2012-03-30 03:05:31 C 09 27 30.52 +11 29 32.3 r G96
2012-03-30 03:13:57 C 09 27 30.31 +11 29 36.3 r G96
2012-03-30 03:22:21 C 09 27 30.13 +11 29 40.7 r G96
2012-04-18 03:14:04 C 09 24 09.68 +14 20 24.0 r G96
2012-04-18 03:26:30 C 09 24 09.72 +14 20 27.2 r G96
2012-04-18 03:38:53 C 09 24 09.79 +14 20 30.2 r G96
2012-04-18 03:51:21 C 09 24 09.86 +14 20 33.5 r G96
2014-01-02 12:01:23 C 12 40 59.35 -04 36 27.6 q G96
2014-01-02 12:10:06 C 12 40 59.66 -04 36 27.5 q G96
2014-01-02 12:18:49 C 12 40 59.93 -04 36 28.0 q G96
2014-01-02 12:27:31 C 12 41 00.17 -04 36 27.8 q G96
2014-02-26 13:36:46 C 12 43 35.630 +03 13 13.19 L F51
2014-02-26 13:54:22 C 12 43 34.923 +03 13 26.49 L F51
2014-02-26 14:29:38 C 12 43 33.506 +03 13 53.19 L F51
2014-02-27 11:46:25 C 12 42 43.782 +03 30 08.02 L F51
2014-02-27 12:04:05 C 12 42 43.038 +03 30 21.60 L F51
2014-02-27 12:21:48 C 12 42 42.301 +03 30 35.32 L F51
2014-02-27 12:39:34 C 12 42 41.555 +03 30 48.92 L F51
2014-03-07 10:12:25 C 12 33 55.29 +06 06 03.0 q 703
2014-03-07 10:19:37 C 12 33 54.84 +06 06 08.6 q 703
2014-03-07 10:26:49 C 12 33 54.44 +06 06 14.9 q 703
2014-03-07 10:34:01 C 12 33 54.04 +06 06 21.6 q 703
2014-03-12 08:48:35 C 12 27 19.62 +07 50 31.4 q G96
2014-03-12 08:56:30 C 12 27 19.15 +07 50 37.9 q G96
2014-03-12 09:04:22 C 12 27 18.67 +07 50 45.7 q G96
2014-03-20 08:26:50 C 12 15 16.96 +10 44 08.0 q 448
2014-03-20 08:50:42 C 12 15 15.30 +10 44 28.9 q 448
2014-03-20 09:14:09 C 12 15 13.78 +10 44 50.5 q 448
2014-03-23 09:33:40 C 12 10 22.48 +11 49 48.3 q 703
2014-03-23 09:46:15 C 12 10 21.62 +11 50 00.5 q 703
2014-03-23 09:58:46 C 12 10 20.81 +11 50 10.8 q 703
2014-03-23 10:11:19 C 12 10 19.87 +11 50 22.6 q 703
2014-03-30 05:14:38 C 11 59 09.41 +14 10 50.8 R G45
2014-03-30 05:31:05 C 11 59 08.26 +14 11 04.8 R G45
2014-03-30 05:31:11 C 11 59 08.27 +14 11 04.8 R G45
2014-03-30 05:47:29 C 11 59 07.09 +14 11 18.2 R G45