1988SW1

17421, J88S01W

All data for this body: [vot]

MPC data
Name (number) 1988SW1 (17421)
Packed designation 17421
a 5.14084
e 0.10008
i / sin(i) 16.9274 / 0.29116
q 4.62633
Q 5.65535
ω 218.0350
Node 32.1446
m 31.0071
n 0.0846
Epoch 2459600.5
nobs 1032
nopp 22
Years observed 1988-2021
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 11.840
Mass
D 0.01 0.032
pV 0.072 0.0140
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.01 0.032 0.032 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0140 0.0140 Grav 2011ApJ...742...40G 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
11.84 MPC-2022-01-18 MPC-2022-01-18 Phot