2001 QO91

2001QO91, 1996 TO57, 1996TO57, 1999 KF21, 1999KF21, 2000 QK154, 2000QK154, 42268, J96T57O, J99K21F, K00QF4K, K01Q91O

All data for this body: [vot]

MPC data
Name (number) 2001 QO91 (42268)
a 2.73285
e 0.19372
i / sin(i) 9.3608 / 0.16265
q 2.20343
Q 3.26226
ω 216.3228
Node 222.0179
m 59.7386
n 0.2182
Epoch 2460800.5
nobs 2312
nopp 22
Years observed 1996-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.734
ep 0.170
sin(ip) 0.173
G 0.150
H 14.380
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.206
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7340 0.1702 0.1727 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
14.38 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
L 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.395 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.1005 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2074 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3522 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4792 0.3790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT