2008 JX4

2008JX4, K08J04X, W5320

All data for this body: [vot]

MPC data
Name (number) 2008 JX4 (325320)
a 2.69127
e 0.04469
i / sin(i) 14.9164 / 0.25741
q 2.57100
Q 2.81154
ω 229.9854
Node 31.5290
m 262.8696
n 0.2232
Epoch 2460800.5
nobs 375
nopp 13
Years observed 1999-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.692
ep 0.065
sin(ip) 0.250
G 0.150
H 16.410
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 17.339
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6923 0.0646 0.2499 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
16.41 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 S 0.0479 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D S 0.1369 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D S 0.2112 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.831 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.1592 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1615 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5355 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5755 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6271 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1344 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1905 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4010 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4999 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.6900 0.3270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT