2001 QS89

2001QS89, 68399, K01Q89S

All data for this body: [vot]

MPC data
Name (number) 2001 QS89 (68399)
a 2.67140
e 0.22075
i / sin(i) 11.0790 / 0.19216
q 2.08169
Q 3.26111
ω 345.0113
Node 59.1820
m 325.1102
n 0.2257
Epoch 2460200.5
nobs 1197
nopp 16
Years observed 1949-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.673
ep 0.207
sin(ip) 0.169
Value Standard error
G 0.150
H 15.180
Mass
D 2.97 0.360
pV 0.317 0.0781
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6729 0.2066 0.1689 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.360 0.360 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.317 0.0781 0.0781 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
15.18 MPC-2023-12-04 MPC-2023-12-04 Phot