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
2016-02-13 15:06:29 C 15 35 15.026 -02 35 10.13 L F51
2016-02-13 15:23:19 C 15 35 16.295 -02 35 03.75 L F51
2016-03-14 09:07:10 C 16 32 21.18 +05 13 56.2 R G45
2016-03-14 09:14:11 C 16 32 21.75 +05 14 02.8 R G45
2016-03-14 09:21:19 C 16 32 22.37 +05 14 11.2 R G45
2016-03-14 09:21:28 C 16 32 22.38 +05 14 10.2 R G45
2016-03-14 09:28:36 C 16 32 22.97 +05 14 17.4 R G45
2016-03-17 08:59:29 C 16 38 24.64 +06 28 30.6 R G45
2016-03-17 09:13:22 C 16 38 25.83 +06 28 45.3 R G45
2016-03-17 09:20:26 C 16 38 26.42 +06 28 53.1 R G45
2016-03-17 09:27:20 C 16 38 26.98 +06 29 00.8 R G45
2016-04-03 08:53:43 C 17 15 17.46 +15 42 34.9 R G45
2016-04-03 09:00:49 C 17 15 18.12 +15 42 46.7 R G45
2016-04-03 09:07:50 C 17 15 18.78 +15 42 58.4 R G45
2016-04-03 09:15:15 C 17 15 19.50 +15 43 10.9 R G45
2016-04-07 19:58:19 C 17 26 04.45 +18 50 12.4 q D29
2016-04-07 20:22:27 C 17 26 06.87 +18 50 57.1 q D29
2016-04-07 20:46:34 C 17 26 09.30 +18 51 42.0 q D29
2016-04-16 01:58:14 C 17 48 11.12 +25 27 42.8 q 160
2016-04-16 02:00:55 C 17 48 11.43 +25 27 48.6 q 160
2016-04-16 02:03:59 C 17 48 11.78 +25 27 55.2 q 160
2016-04-20 01:10:53 C 18 00 15.71 +29 01 58.7 q 160
2016-04-20 01:13:52 C 18 00 16.09 +29 02 05.6 q 160
2016-04-20 01:16:39 C 18 00 16.44 +29 02 12.5 q 160
2016-04-20 10:12:44 C 18 01 28.12 +29 23 06.8 u 926
2016-04-20 10:21:38 C 18 01 29.30 +29 23 27.7 u 926
2016-04-20 10:30:44 C 18 01 30.49 +29 23 49.3 u 926
2016-04-21 07:47:05 C 18 04 24.94 +30 13 54.0 u 926
2016-04-21 07:55:56 C 18 04 26.15 +30 14 15.4 u 926
2016-04-21 08:03:19 C 18 04 27.15 +30 14 33.2 o 926
2016-04-21 08:04:46 C 18 04 27.36 +30 14 36.7 u 926
2016-04-21 08:12:13 C 18 04 28.35 +30 14 54.3 o 926
2016-04-21 08:24:09 C 18 04 29.95 +30 15 23.3 o 926
2016-04-25 09:13:21 C 18 18 41.02 +34 11 43.9 u 926
2016-04-25 09:22:09 C 18 18 42.35 +34 12 05.9 u 926
2016-04-25 09:30:57 C 18 18 43.69 +34 12 28.2 u 926
2016-04-25 10:05:32 C 18 18 48.95 +34 13 55.4 o 926
2016-04-25 10:13:33 C 18 18 50.14 +34 14 15.6 o 926
2016-04-25 10:25:18 C 18 18 51.93 +34 14 45.3 o 926
2016-05-07 11:58:14 C 19 16 09.96 +46 51 26.0 L T05
2016-05-07 12:14:28 C 19 16 14.11 +46 52 09.2 L T05
2016-05-07 12:30:40 C 19 16 18.11 +46 52 52.0 L T05
2016-05-07 12:46:24 C 19 16 21.87 +46 53 34.0 L T05
2016-05-10 21:28:25 S 19 38 34.550 +50 21 38.84 L C51
2016-05-11 00:37:06 S 19 39 31.133 +50 29 33.61 L C51
2016-05-11 02:11:32 S 19 39 59.741 +50 33 30.64 L C51
2016-05-15 12:16:34 C 20 15 58.04 +54 46 38.8 L T05
2016-05-15 12:32:39 C 20 16 03.77 +54 47 16.5 L T05
2016-05-15 12:46:58 C 20 16 09.39 +54 47 48.3 L T05
2016-05-15 13:07:40 C 20 16 16.92 +54 48 35.2 L T05