2001 QW138

2001QW138, D9618, K01QD8W

All data for this body: [vot]

MPC data
Name (number) 2001 QW138 (139618)
a 2.62812
e 0.18191
i / sin(i) 12.1476 / 0.21043
q 2.15003
Q 3.10621
ω 99.2919
Node 330.4864
m 166.7943
n 0.2313
Epoch 2460800.5
nobs 2108
nopp 15
Years observed 2001-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.627
ep 0.173
sin(ip) 0.227
G 0.150
H 14.450
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.484
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6266 0.1735 0.2266 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.45 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
Q 0.37 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.914 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT