Sjolander

08683, 1990 WX, 1990WX, 1992 EE13, 1992EE13, J90W00X, J92E13E

All data for this body: [vot]

MPC data
Name (number) Sjolander (8683)
a 3.20395
e 0.15567
i / sin(i) 8.0988 / 0.14088
q 2.70520
Q 3.70271
ω 296.4118
Node 183.1820
m 208.3545
n 0.1719
Epoch 2460200.5
nobs 1897
nopp 24
Years observed 1990-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.231
ep 0.133
sin(ip) 0.143
Value Standard error
G 0.150
H 13.880
Mass
D 8.75 0.121
pV 0.076 0.0055
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2306 0.1326 0.1427 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.66 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
8.93 0.203 0.203 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0094 0.0094 Masiero 2011ApJ...741...68M NEATM
0.078 0.0067 0.0067 Masiero 2011ApJ...741...68M 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
13.88 MPC-2023-12-04 MPC-2023-12-04 Phot