1998 XS31

1998XS31, 13383, 1996 SQ8, 1996SQ8, J96S08Q, J98X31S

All data for this body: [vot]

MPC data
Name (number) 1998 XS31 (13383)
a 5.16614
e 0.06603
i / sin(i) 6.3922 / 0.11133
q 4.82499
Q 5.50728
ω 161.7574
Node 252.2145
m 59.1795
n 0.0839
Epoch 2460200.5
nobs 2142
nopp 26
Years observed 1951-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 11.420
Mass
D 23.88 0.480
pV 0.116 0.0173
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.54 0.660 0.660 Grav 2011ApJ...742...40G NEATM
24.27 0.700 0.700 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0220 0.0220 Grav 2012ApJ...759...49G NEATM
0.127 0.0280 0.0280 Grav 2011ApJ...742...40G 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
11.42 MPC-2023-12-04 MPC-2023-12-04 Phot