2009 EA8

2009EA8, a2164, K09E08A

All data for this body: [vot]

MPC data
Name (number) 2009 EA8 (362164)
a 2.38325
e 0.19178
i / sin(i) 5.6066 / 0.09770
q 1.92620
Q 2.84029
ω 122.5068
Node 113.7467
m 88.0891
n 0.2679
Epoch 2460800.5
nobs 204
nopp 11
Years observed 2002-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.385
ep 0.208
sin(ip) 0.086
G 0.150
H 17.840
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.110
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3847 0.2083 0.0858 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
17.84 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
B B 0.0183 0.0140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT