2002 CY81

2002CY81, H9499, K02C81Y

All data for this body: [vot]

MPC data
Name (number) 2002 CY81 (179499)
a 3.17850
e 0.11193
i / sin(i) 6.1642 / 0.10738
q 2.82272
Q 3.53428
ω 305.2850
Node 132.4935
m 98.9431
n 0.1739
Epoch 2460800.5
nobs 502
nopp 19
Years observed 1995-2025
rms 0.95
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.178
ep 0.107
sin(ip) 0.091
G 0.150
H 15.510
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1779 0.1068 0.0911 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.51 MPC-2023-12-04 MPC-2023-12-04 Phot