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
2020-01-25 05:27:43 C 01 13 32.34 -23 14 46.8 V T05
2020-01-25 05:33:03 C 01 13 33.67 -23 14 40.2 V T05
2020-01-25 05:37:01 C 01 13 34.66 -23 14 34.1 V T05
2020-01-25 05:47:25 C 01 13 37.34 -23 14 20.9 V T05
2020-01-25 05:55:56 C 01 13 39.43 -23 14 10.7 V T05
2020-01-27 06:38:09 C 01 25 49.84 -22 09 30.8 V T08
2020-01-27 06:42:14 C 01 25 50.82 -22 09 25.2 V T08
2020-01-27 06:54:25 C 01 25 53.80 -22 09 08.8 V T08
2020-01-27 07:10:57 C 01 25 57.81 -22 08 47.1 V T08
2020-02-16 02:50:38 C 03 04 52.14 -11 02 42.9 V 703
2020-02-16 02:58:56 C 03 04 53.74 -11 02 32.5 V 703
2020-02-16 03:15:29 C 03 04 56.66 -11 02 09.5 V 703
2020-03-23 05:48:38 C 05 05 50.749 +03 49 19.22 U F51
2020-03-23 06:06:14 C 05 05 52.764 +03 49 31.82 U F51
2020-03-23 06:23:53 C 05 05 54.770 +03 49 44.40 U F51
2020-03-23 06:41:28 C 05 05 56.780 +03 49 57.00 U F51
2020-12-26 15:30:17 C 13 42 44.623 -04 29 25.73 U F51
2020-12-26 15:35:52 C 13 42 44.961 -04 29 26.04 U F51
2020-12-26 15:41:29 C 13 42 45.329 -04 29 26.26 U F51
2020-12-26 15:47:03 C 13 42 45.649 -04 29 26.65 U F51
2021-02-08 12:07:03 C 14 43 42.49 -02 22 13.1 V G96
2021-02-08 12:13:12 C 14 43 42.78 -02 22 11.1 V G96
2021-02-08 12:19:24 C 14 43 43.09 -02 22 08.8 V G96
2021-02-08 12:25:34 C 14 43 43.43 -02 22 06.6 V G96
2021-03-15 12:53:27 C 15 15 35.17 +07 20 24.6 V T08
2021-03-15 12:56:47 C 15 15 35.24 +07 20 28.0 V T08
2021-03-15 13:01:32 C 15 15 35.38 +07 20 32.9 V T08
2021-03-15 13:14:12 C 15 15 35.59 +07 20 47.3 V T08
2021-03-19 09:24:53 C 15 17 13.92 +09 06 56.1 U I41
2021-03-19 09:48:05 C 15 17 14.22 +09 07 24.0 U I41
2021-03-19 10:31:36 C 15 17 14.70 +09 08 16.7 V G96
2021-03-19 10:33:23 C 15 17 14.79 +09 08 18.8 U I41
2021-03-19 10:34:45 C 15 17 14.81 +09 08 20.4 U I41
2021-03-19 10:38:57 C 15 17 14.80 +09 08 25.6 V G96
2021-03-19 10:46:18 C 15 17 14.89 +09 08 34.4 V G96
2021-03-19 10:53:40 C 15 17 14.99 +09 08 43.3 V G96
2021-03-19 11:06:21 C 15 17 15.21 +09 08 58.5 U I41
2021-03-19 12:21:16 C 15 17 16.522 +09 10 30.95 U F51
2021-03-19 12:37:58 C 15 17 16.731 +09 10 51.22 U F51
2021-03-19 12:54:39 C 15 17 16.936 +09 11 11.43 U F51
2021-03-19 13:11:31 C 15 17 17.145 +09 11 31.81 U F51
2021-03-22 08:47:20 C 15 18 08.51 +10 36 01.3 V 703
2021-03-22 08:55:13 C 15 18 08.46 +10 36 10.9 V 703
2021-03-22 09:03:06 C 15 18 08.47 +10 36 20.3 V 703
2021-03-22 09:11:00 C 15 18 08.54 +10 36 30.7 V 703
2021-03-24 12:53:48 C 15 18 35.26 +11 44 55.4 V T08
2021-03-24 13:00:09 C 15 18 35.28 +11 45 04.0 V T08
2021-03-24 13:26:35 C 15 18 35.36 +11 45 39.9 V T08
2021-03-24 14:07:28 C 15 18 35.54 +11 46 35.0 V T08
2021-04-03 08:38:07 C 15 18 04.32 +17 36 43.1 U I41