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
2016-05-19 08:50:27 C 20 54 32.86 +57 53 35.2 o 926
2016-05-19 08:58:25 C 20 54 36.46 +57 53 49.8 o 926
2016-05-19 09:07:24 C 20 54 40.49 +57 54 06.4 o 926
2016-05-26 10:43:26 C 22 23 15.84 +61 16 46.1 o 926
2016-05-26 10:50:24 C 22 23 19.80 +61 16 49.8 o 926
2016-05-26 10:57:25 C 22 23 23.81 +61 16 53.8 o 926
2016-05-30 10:47:20 C 23 19 20.82 +61 22 55.5 u 926
2016-05-30 10:49:52 C 23 19 22.29 +61 22 54.7 u 926
2016-05-30 10:52:23 C 23 19 23.79 +61 22 53.9 u 926
2017-01-03 13:43:33 C 10 35 03.201 -10 44 00.48 L F51
2017-01-03 13:59:26 C 10 35 02.761 -10 43 58.25 L F51
2017-01-03 14:15:18 C 10 35 02.319 -10 43 55.94 L F51
2017-01-03 14:31:10 C 10 35 01.881 -10 43 53.60 L F51
2017-01-29 13:18:42 C 10 05 03.463 -06 43 28.80 L F51
2017-01-29 13:37:34 C 10 05 02.163 -06 43 16.77 L F51
2017-01-29 13:56:26 C 10 05 00.861 -06 43 04.75 L F51
2017-01-31 07:20:28 C 10 02 12.99 -06 16 05.5 q 703
2017-01-31 07:30:39 C 10 02 12.23 -06 15 58.2 q 703
2017-01-31 07:37:18 C 10 02 11.83 -06 15 54.2 q 703
2017-01-31 07:44:05 C 10 02 11.29 -06 15 49.9 q 703
2017-02-01 04:11:16 C 10 00 47.08 -06 02 01.1 V G45
2017-02-01 05:59:01 C 10 00 39.45 -06 00 48.0 V G45
2017-02-01 06:58:40 C 10 00 35.26 -06 00 08.1 V G45
2017-02-01 07:56:11 C 10 00 31.14 -05 59 28.0 V G45
2017-02-01 08:54:45 C 10 00 26.98 -05 58 47.6 V G45
2017-02-01 08:54:54 C 10 00 26.98 -05 58 48.3 V G45
2017-02-01 10:03:16 C 10 00 22.08 -05 58 01.4 V G45
2017-02-01 10:58:10 C 10 00 18.19 -05 57 23.4 V G45
2017-02-01 11:01:01 C 10 00 18.01 -05 57 21.0 V G45
2017-02-01 11:47:36 C 10 00 14.71 -05 56 48.4 V G45
2017-02-01 12:26:57 C 10 00 11.89 -05 56 22.3 V G45
2017-02-02 05:23:33 C 09 59 01.80 -05 44 36.5 V G45
2017-02-02 06:29:58 C 09 58 57.05 -05 43 50.6 V G45
2017-02-02 07:26:45 C 09 58 52.93 -05 43 11.0 V G45
2017-02-02 07:28:43 C 09 58 52.79 -05 43 09.6 V G45
2017-02-02 08:25:36 C 09 58 48.67 -05 42 30.0 V G45
2017-02-02 08:26:51 C 09 58 48.63 -05 42 29.3 V G45
2017-02-02 09:23:25 C 09 58 44.56 -05 41 49.2 V G45
2017-02-02 09:27:15 C 09 58 44.26 -05 41 46.6 V G45
2017-02-02 10:21:41 C 09 58 40.39 -05 41 07.9 V G45
2017-02-02 11:59:32 C 09 58 33.36 -05 39 59.0 V G45
2017-02-03 05:07:52 C 09 57 21.74 -05 27 49.7 V G45
2017-02-03 06:10:11 C 09 57 17.21 -05 27 05.3 V G45
2017-02-03 06:13:41 C 09 57 17.06 -05 27 03.1 V G45
2017-02-03 07:09:43 C 09 57 12.96 -05 26 22.7 V G45
2017-02-03 09:05:39 C 09 57 04.53 -05 24 59.5 V G45
2017-02-03 09:10:08 C 09 57 04.23 -05 24 56.4 V G45
2017-02-03 10:15:07 C 09 56 59.53 -05 24 09.6 V G45
2017-02-04 08:38:09 C 09 55 24.48 -05 07 55.4 q G96
2017-02-04 08:42:14 C 09 55 24.14 -05 07 52.7 V G45