2001 CO25

2001CO25, 1990 SZ20, 1990SZ20, 1999 XQ123, 1999XQ123, 42178, J90S20Z, J99XC3Q, K01C25O

All data for this body: [vot]

MPC data
Name (number) 2001 CO25 (42178)
a 2.61793
e 0.18842
i / sin(i) 7.5568 / 0.13151
q 2.12465
Q 3.11121
ω 338.7855
Node 350.8614
m 68.1685
n 0.2327
Epoch 2460800.5
nobs 1992
nopp 21
Years observed 1990-2024
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.618
ep 0.161
sin(ip) 0.133
G 0.150
H 15.130
Mass
D 5.66 0.207
pV 0.054 0.0047
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.759
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6175 0.1614 0.1332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.41 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM
5.65 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
7.24 1.870 1.870 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.055 0.0049 0.0049 Masiero 2011ApJ...741...68M NEATM
0.065 0.0270 0.0480 Masiero 2021PSJ.....2..162M 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
15.13 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 C 0.3848 0.2630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X C 0.2931 0.2630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT