2001 QX261

2001QX261, 34774, K01QQ1X

All data for this body: [vot]

MPC data
Name (number) 2001 QX261 (34774)
a 3.15722
e 0.05127
i / sin(i) 9.5575 / 0.16604
q 2.99536
Q 3.31909
ω 231.3762
Node 290.5673
m 296.1816
n 0.1757
Epoch 2460800.5
nobs 1930
nopp 22
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.151
ep 0.077
sin(ip) 0.188
G 0.150
H 13.700
Mass
D 13.44 0.079
pV 0.040 0.0038
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.623
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1511 0.0772 0.1876 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.44 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
13.44 0.176 0.176 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0054 0.0054 Masiero 2011ApJ...741...68M NEATM
0.041 0.0053 0.0053 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
13.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.4372 0.1310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT