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
2004-04-15 00:36:25 C 13 30 17.31 +23 30 26.5 g 012
2004-04-15 00:40:14 C 13 30 16.99 +23 30 32.6 g 012
2004-04-16 05:42:09 C 13 27 56.14 +24 04 29.2 19.1 c 704
2004-04-16 05:58:56 C 13 27 54.69 +24 04 49.5 19.4 c 704
2004-04-16 06:16:44 C 13 27 53.20 +24 05 10.1 19.5 c 704
2004-04-16 06:32:29 C 13 27 51.89 +24 05 28.1 19.2 c 704
2004-04-16 06:53:17 C 13 27 50.11 +24 05 51.8 19.6 c 704
2004-04-17 05:44:53 C 13 25 57.61 +24 32 02.3 19.6 c 704
2004-04-17 06:00:09 C 13 25 56.39 +24 32 18.9 19.5 c 704
2004-04-17 06:15:22 C 13 25 55.04 +24 32 36.4 19.1 c 704
2004-04-17 06:30:35 C 13 25 53.77 +24 32 53.9 19.2 c 704
2004-04-17 06:46:10 C 13 25 52.43 +24 33 11.2 19.3 c 704
2004-04-27 05:55:49 C 13 05 41.19 +28 32 42.5 18.9 c 704
2004-04-27 06:10:44 C 13 05 39.99 +28 32 56.1 19.0 c 704
2004-04-27 06:25:38 C 13 05 38.64 +28 33 08.2 19.0 c 704
2004-04-27 06:40:33 C 13 05 37.28 +28 33 21.3 19.0 c 704
2004-04-27 06:55:54 C 13 05 36.06 +28 33 34.0 19.1 c 704
2004-04-28 04:06:47 C 13 03 49.99 +28 51 21.3 d 703
2004-04-28 04:19:58 C 13 03 48.80 +28 51 32.2 d 703
2004-04-28 04:33:10 C 13 03 47.52 +28 51 42.8 d 703
2004-05-11 05:02:07 C 12 39 44.86 +32 04 38.7 19.6 c 704
2004-05-11 05:14:42 C 12 39 44.13 +32 04 44.3 19.5 c 704
2004-05-11 05:27:17 C 12 39 43.19 +32 04 49.4 19.6 c 704
2004-05-11 05:40:02 C 12 39 42.22 +32 04 54.6 19.3 c 704
2004-05-16 04:04:33 C 12 32 16.22 +32 45 33.2 19.1 c 644
2004-05-16 04:34:30 C 12 32 14.36 +32 45 41.1 18.8 c 644
2004-05-16 05:42:35 C 12 32 10.25 +32 46 00.0 19.5 c 644
2004-05-20 05:49:24 C 12 27 01.17 +33 07 18.2 d 703
2004-05-20 06:02:26 C 12 27 00.54 +33 07 20.6 d 703
2004-05-20 06:15:30 C 12 26 59.81 +33 07 22.6 d 703
2004-05-20 06:28:35 C 12 26 59.19 +33 07 23.7 d 703
2004-05-23 20:31:24 C 12 23 06.00 +33 18 36.6 r 240
2004-05-23 20:35:17 C 12 23 05.82 +33 18 36.9 r 240
2004-05-23 20:43:03 C 12 23 05.49 +33 18 37.4 r 240
2004-05-23 20:54:43 C 12 23 04.95 +33 18 38.5 r 240
2004-05-23 20:58:37 C 12 23 04.78 +33 18 38.8 r 240
2004-06-06 22:32:14 C 12 14 18.70 +33 06 40.5 o 950
2004-06-06 22:33:04 C 12 14 18.70 +33 06 40.0 o 950
2004-06-08 21:10:15 C 12 13 52.19 +32 59 27.7 o 950
2004-06-08 21:11:05 C 12 13 52.17 +32 59 27.3 o 950
2004-06-08 21:30:15 C 12 13 51.98 +32 59 24.0 o 950
2004-06-22 04:10:59 C 12 15 09.43 +31 44 13.2 19.6 c 704
2004-06-22 04:25:35 C 12 15 09.71 +31 44 09.0 19.4 c 704
2004-06-22 04:40:06 C 12 15 09.87 +31 44 04.4 19.6 c 704
2004-06-22 04:54:48 C 12 15 10.15 +31 43 59.6 19.3 c 704
2004-06-22 05:09:19 C 12 15 10.25 +31 43 54.3 19.6 c 704
2007-03-09 05:37:34 C 10 28 46.92 +06 26 09.2 r 703
2007-03-09 05:49:18 C 10 28 46.05 +06 26 20.2 r 703
2007-03-09 06:00:58 C 10 28 45.30 +06 26 27.3 r 703
2007-03-09 06:12:36 C 10 28 44.50 +06 26 38.5 r 703