2001 QE121

2001QE121, I6012, K01QC1E

All data for this body: [vot]

MPC data
Name (number) 2001 QE121 (186012)
a 2.40479
e 0.15026
i / sin(i) 3.6052 / 0.06288
q 2.04345
Q 2.76613
ω 239.3253
Node 82.6581
m 128.9878
n 0.2643
Epoch 2460800.5
nobs 676
nopp 17
Years observed 1993-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.403
ep 0.119
sin(ip) 0.047
G 0.150
H 16.870
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 24.880
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4033 0.1186 0.0473 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
16.87 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4047 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7789 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7990 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9020 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9287 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
V S 0.0357 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT