2001 CY18

2001CY18, K01C18Y, N4320

All data for this body: [vot]

MPC data
Name (number) 2001 CY18 (234320)
a 2.62607
e 0.14528
i / sin(i) 11.9384 / 0.20686
q 2.24455
Q 3.00759
ω 272.4472
Node 314.8533
m 177.0177
n 0.2316
Epoch 2460800.5
nobs 766
nopp 16
Years observed 2000-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.626
ep 0.164
sin(ip) 0.227
G 0.150
H 15.730
Mass
D 2.21 0.339
pV 0.272 0.1058
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.406
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6261 0.1635 0.2272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.19 0.420 0.420 Masiero 2011ApJ...741...68M NEATM
2.27 0.576 0.576 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.261 0.1648 0.1648 Masiero 2011ApJ...741...68M NEATM
0.280 0.1380 0.1380 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
15.73 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
S 0.901 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT