1998 QS22

1998QS22, 44230, J98Q22S

All data for this body: [vot]

MPC data
Name (number) 1998 QS22 (44230)
a 2.64398
e 0.10556
i / sin(i) 4.4515 / 0.07762
q 2.36488
Q 2.92307
ω 248.9162
Node 65.2094
m 309.5830
n 0.2293
Epoch 2460200.5
nobs 2856
nopp 21
Years observed 1990-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.644
ep 0.087
sin(ip) 0.063
Value Standard error
G 0.150
H 13.900
Mass
D 5.66 0.141
pV 0.205 0.0249
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6440 0.0874 0.0634 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.47 0.365 0.365 Masiero 2011ApJ...741...68M NEATM
5.69 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.198 0.0320 0.0320 Masiero 2011ApJ...741...68M NEATM
0.214 0.0398 0.0398 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
13.90 MPC-2023-12-04 MPC-2023-12-04 Phot