2001 QE12

2001QE12, A9035, K01Q12E

All data for this body: [vot]

MPC data
Name (number) 2001 QE12 (109035)
a 2.35572
e 0.10794
i / sin(i) 3.3520 / 0.05847
q 2.10145
Q 2.61000
ω 356.8351
Node 306.7212
m 225.4391
n 0.2726
Epoch 2460800.5
nobs 1283
nopp 18
Years observed 2001-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.356
ep 0.083
sin(ip) 0.068
G 0.150
H 15.880
Mass
D 4.41 0.213
pV 0.056 0.0063
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.698
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3564 0.0825 0.0678 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.63 1.130 1.130 Nugent 2016AJ....152...63N NEATM
4.06 1.090 1.090 Masiero 2021PSJ.....2..162M NEATM
4.45 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
4.52 1.210 1.210 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0230 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.056 0.0310 0.0670 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0065 0.0065 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
15.88 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
C 0.976 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.1404 0.1404 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT