1998 QX85

1998QX85, 42727, J98Q85X

All data for this body: [vot]

MPC data
Name (number) 1998 QX85 (42727)
a 3.20527
e 0.17329
i / sin(i) 14.9826 / 0.25853
q 2.64983
Q 3.76070
ω 215.8670
Node 195.4845
m 193.1071
n 0.1718
Epoch 2460800.5
nobs 1657
nopp 22
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.196
ep 0.169
sin(ip) 0.258
G 0.150
H 14.140
Mass
D 10.20 1.570
pV 0.051 0.0600
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.725
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1962 0.1692 0.2584 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.20 1.570 1.570 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0600 0.0600 Masiero 2012ApJ...759L...8M 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
14.14 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.7342 0.7342 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT