2001 QQ91

2001QQ91, I2357, K01Q91Q

All data for this body: [vot]

MPC data
Name (number) 2001 QQ91 (182357)
a 2.49278
e 0.14749
i / sin(i) 3.3725 / 0.05883
q 2.12511
Q 2.86045
ω 128.2256
Node 213.8972
m 6.2783
n 0.2504
Epoch 2460800.5
nobs 779
nopp 18
Years observed 2001-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.491
ep 0.109
sin(ip) 0.070
G 0.150
H 16.640
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 33.523
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4909 0.1088 0.0701 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
16.64 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
S S 0.0966 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3166 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4708 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5300 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5468 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5540 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5838 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6718 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8955 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9212 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
V S 0.7304 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT