2009 EZ4

2009EZ4, 2011 VD22, 2011VD22, a2163, K09E04Z, K11V22D

All data for this body: [vot]

MPC data
Name (number) 2009 EZ4 (362163)
a 2.43736
e 0.12047
i / sin(i) 2.0992 / 0.03663
q 2.14373
Q 2.73099
ω 120.8271
Node 47.4257
m 92.8030
n 0.2590
Epoch 2460800.5
nobs 185
nopp 13
Years observed 2005-2025
rms 0.99
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.436
ep 0.159
sin(ip) 0.027
G 0.150
H 17.830
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.546
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4359 0.1589 0.0267 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
17.83 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 V 0.0208 0.0330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0910 0.0330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT