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
1992-05-01 04:02:00 11 20 22.28 +21 21 29.9 675
1992-05-01 04:52:00 11 20 20.84 +21 21 40.7 675
1999-05-05 07:15:49 C 14 46 21.99 +41 02 45.0 c 699
1999-05-05 07:34:08 C 14 46 20.17 +41 03 17.3 c 699
1999-05-05 07:52:28 C 14 46 18.40 +41 03 49.7 c 699
1999-05-05 21:48:41 C 14 44 58.31 +41 28 26.8 557
1999-05-05 21:51:31 C 14 44 58.03 +41 28 31.8 557
1999-05-05 21:54:21 C 14 44 57.79 +41 28 36.7 557
1999-05-06 05:49:57 C 14 44 11.61 +41 42 32.6 658
1999-05-06 05:56:43 C 14 44 10.97 +41 42 44.6 658
1999-05-06 05:59:45 C 14 44 10.72 +41 42 49.8 658
1999-05-06 07:49:14 C 14 43 59.13 +41 46 06.2 z 711
1999-05-06 07:55:53 C 14 43 58.40 +41 46 17.8 z 711
1999-05-06 08:02:35 C 14 43 57.71 +41 46 29.4 z 711
1999-05-07 07:00:45 C 14 41 40.48 +42 26 22.6 z 719
1999-05-07 07:05:00 C 14 41 40.09 +42 26 30.5 z 719
1999-05-07 07:36:12 C 14 41 36.82 +42 27 22.8 z 711
1999-05-07 07:46:18 C 14 41 35.66 +42 27 40.6 z 711
1999-05-07 07:49:37 C 14 41 35.67 +42 27 46.4 z 719
1999-05-07 07:53:41 C 14 41 34.89 +42 27 53.1 z 711
1999-05-07 07:54:37 C 14 41 35.00 +42 27 55.0 z 719
1999-05-07 08:12:19 C 14 41 33.30 +42 28 21.7 658
1999-05-07 08:14:11 C 14 41 33.09 +42 28 23.7 658
1999-05-07 08:18:56 C 14 41 32.66 +42 28 33.1 658
1999-05-07 21:24:21 C 14 40 12.75 +42 50 56.7 d 046
1999-05-07 21:25:25 C 14 40 12.68 +42 50 58.7 d 046
1999-05-07 21:27:58 C 14 40 12.44 +42 51 03.2 d 046
1999-05-07 21:30:37 C 14 40 12.20 +42 51 07.2 d 046
1999-05-07 21:34:14 C 14 40 11.80 +42 51 14.3 d 046
1999-05-09 22:41:15 C 14 34 59.26 +44 13 14.3 d 046
1999-05-09 22:43:02 C 14 34 59.09 +44 13 17.1 d 046
1999-05-09 22:44:42 C 14 34 58.92 +44 13 20.4 d 046
1999-05-09 22:46:31 C 14 34 58.69 +44 13 23.3 d 046
1999-05-11 12:06:59 C 14 30 50.72 +45 13 27.8 360
1999-05-11 12:10:29 C 14 30 50.32 +45 13 33.1 360
1999-05-11 12:14:15 C 14 30 49.82 +45 13 39.3 360
1999-05-12 05:37:10 C 14 28 50.32 +45 40 54.7 18.3 a 704
1999-05-12 05:51:22 C 14 28 48.60 +45 41 16.8 18.5 a 704
1999-05-12 06:03:51 C 14 28 47.08 +45 41 35.4 18.6 a 704
1999-05-12 06:17:15 C 14 28 45.34 +45 41 54.4 18.5 a 704
1999-05-15 04:12:28 C 14 20 27.33 +47 26 31.1 17.5 a 704
1999-05-15 04:34:04 C 14 20 24.65 +47 27 02.4 17.3 a 704
1999-05-15 04:55:43 C 14 20 21.87 +47 27 33.6 17.4 a 704
1999-05-15 05:17:12 C 14 20 19.14 +47 28 05.2 17.6 a 704
1999-05-16 22:28:32 C 14 15 11.04 +48 25 46.0 c 118
1999-05-16 22:32:36 C 14 15 10.50 +48 25 51.5 c 118
1999-05-16 22:34:39 C 14 15 10.23 +48 25 54.2 c 118
1999-05-20 13:57:30 C 14 03 48.70 +50 18 56.8 360
1999-05-20 14:01:00 C 14 03 48.16 +50 19 01.3 360
1999-05-20 14:13:30 C 14 03 46.45 +50 19 16.4 360