1998QW40

35662, J98Q40W

All data for this body: [vot]

MPC data
Name (number) 1998QW40 (35662)
Packed designation 35662
a 2.16268
e 0.18270
i / sin(i) 2.7196 / 0.04745
q 1.76754
Q 2.55781
ω 38.2374
Node 235.8059
m 176.4444
n 0.3099
Epoch 2459600.5
nobs 960
nopp 17
Years observed 1996-2020
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.163
ep 0.152
sin(ip) 0.052
Value Standard error
G 0.150
H 16.000
Mass
D 1.66 0.293
pV 0.308 0.0940
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1635 0.1522 0.0522 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.66 0.293 0.293 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.308 0.0940 0.0940 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.00 MPC-2022-01-18 MPC-2022-01-18 Phot