2008SN308

1999XA252, J99XP2A, K08SU8N, R4578

All data for this body: [vot]

MPC data
Name (number) 2008SN308 (274578)
Packed designation R4578
a 2.77965
e 0.00882
i / sin(i) 7.9921 / 0.13904
q 2.75514
Q 2.80415
ω 143.9241
Node 82.9445
m 120.5538
n 0.2127
Epoch 2459600.5
nobs 385
nopp 17
Years observed 1997-2021
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.777
ep 0.048
sin(ip) 0.121
Value Standard error
G 0.150
H 15.800
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7769 0.0484 0.1214 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.80 MPC-2022-01-18 MPC-2022-01-18 Phot