2001 QE198

2001QE198, 57302, K01QJ8E

All data for this body: [vot]

MPC data
Name (number) 2001 QE198 (57302)
a 2.79724
e 0.14530
i / sin(i) 4.3857 / 0.07647
q 2.39081
Q 3.20366
ω 67.6049
Node 327.6578
m 14.9467
n 0.2107
Epoch 2460800.5
nobs 1566
nopp 19
Years observed 1996-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.113
sin(ip) 0.092
G 0.150
H 15.020
Mass
D 5.39 0.088
pV 0.071 0.0144
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.202
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7972 0.1127 0.0920 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
6.32 1.560 1.560 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM
0.073 0.0154 0.0154 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
15.02 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 0.867 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT