2001 QE248

2001QE248, 1993 TX39, 1993TX39, A9529, J93T39X, K01QO8E

All data for this body: [vot]

MPC data
Name (number) 2001 QE248 (109529)
a 2.51949
e 0.18579
i / sin(i) 3.2679 / 0.05700
q 2.05138
Q 2.98759
ω 233.3220
Node 150.9467
m 321.9392
n 0.2465
Epoch 2460800.5
nobs 1357
nopp 22
Years observed 1993-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.518
ep 0.137
sin(ip) 0.051
G 0.150
H 15.980
Mass
D 1.89 0.467
pV 0.283 0.1307
Value
Rotational Period 9.670
Period quality 2
Spectral Class S
Spectral Class Score 15.891
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5178 0.1371 0.0506 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.89 0.467 0.467 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.283 0.1307 0.1307 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
15.98 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.674 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9962 0.9970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9989 0.9970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT