Bobbywilliams

05642, 1990 OK1, 1990OK1, J90O01K

All data for this body: [vot]

MPC data
Name (number) Bobbywilliams (5642)
a 2.31503
e 0.33316
i / sin(i) 24.9564 / 0.42193
q 1.54375
Q 3.08631
ω 39.1404
Node 310.0656
m 130.5152
n 0.2798
Epoch 2460200.5
nobs 1473
nopp 22
Years observed 1975-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.230
Mass
D 3.84 0.348
pV 0.247 0.0463
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.14 0.540 0.540 Nugent 2016AJ....152...63N NEATM
4.30 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM
4.40 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.240 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.330 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.83 Oey 2012MPBu...39..145O Lightcurve