2005 EZ222

2005EZ222, 2002 SD2, 2002SD2, J8816, K02S02D, K05EM2Z

All data for this body: [vot]

MPC data
Name (number) 2005 EZ222 (198816)
a 3.18032
e 0.13931
i / sin(i) 5.5909 / 0.09742
q 2.73727
Q 3.62337
ω 316.3852
Node 160.1980
m 253.6671
n 0.1738
Epoch 2460800.5
nobs 594
nopp 16
Years observed 2002-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.191
ep 0.136
sin(ip) 0.090
G 0.150
H 15.460
Mass
D 4.79 0.238
pV 0.059 0.0219
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.199
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
3.1910 0.1358 0.0899 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.79 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0219 0.0219 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
15.46 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 0.956 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0772 0.0772 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT