2008 RA4

2008RA4, 2003 TU39, 2003TU39, a9124, K03T39U, K08R04A

All data for this body: [vot]

MPC data
Name (number) 2008 RA4 (369124)
a 3.01251
e 0.07993
i / sin(i) 9.8548 / 0.17115
q 2.77173
Q 3.25329
ω 299.5762
Node 348.3006
m 128.7430
n 0.1885
Epoch 2460800.5
nobs 249
nopp 13
Years observed 2003-2024
rms 0.98
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.082
sin(ip) 0.181
G 0.150
H 16.450
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.540
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0099 0.0823 0.1808 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
16.45 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 0.551 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3723 0.3723 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT