2001 CQ20

2001CQ20, F0640, K01C20Q

All data for this body: [vot]

MPC data
Name (number) 2001 CQ20 (150640)
a 3.15861
e 0.23757
i / sin(i) 27.1924 / 0.45698
q 2.40823
Q 3.90899
ω 121.2585
Node 84.4122
m 93.6305
n 0.1756
Epoch 2460800.5
nobs 1011
nopp 22
Years observed 1950-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.173
ep 0.229
sin(ip) 0.442
G 0.150
H 14.250
Mass
D 10.30 0.718
pV 0.048 0.0105
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.092
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1732 0.2293 0.4421 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.62 0.764 0.764 Masiero 2011ApJ...741...68M NEATM
7.89 2.100 2.100 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0107 0.0107 Masiero 2011ApJ...741...68M NEATM
0.065 0.0580 0.0580 Masiero 2020PSJ.....1....5M 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
14.25 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 0.182 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT