2002 QO45

2002QO45, K02Q45O, O4421

All data for this body: [vot]

MPC data
Name (number) 2002 QO45 (244421)
a 2.77315
e 0.17232
i / sin(i) 10.5949 / 0.18386
q 2.29529
Q 3.25102
ω 269.9111
Node 86.2354
m 314.2793
n 0.2134
Epoch 2460800.5
nobs 655
nopp 16
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.772
ep 0.125
sin(ip) 0.169
G 0.150
H 15.790
Mass
D 4.50 0.171
pV 0.047 0.0069
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.123
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7724 0.1252 0.1690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.46 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
5.40 0.889 0.889 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.061 0.0138 0.0138 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
15.79 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
D X 0.2238 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.3153 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0637 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.1024 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0399 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2175 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2761 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4832 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5038 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT