1998 SD52

1998SD52, 2009 SE172, 2009SE172, e4963, J98S52D, K09SH2E

All data for this body: [vot]

MPC data
Name (number) 1998 SD52 (404963)
a 3.12353
e 0.17890
i / sin(i) 0.9955 / 0.01737
q 2.56472
Q 3.68234
ω 29.9933
Node 339.2932
m 188.9712
n 0.1785
Epoch 2460200.5
nobs 117
nopp 8
Years observed 1998-2022
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.117
ep 0.152
sin(ip) 0.034
Value Standard error
G 0.150
H 17.190
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1171 0.1518 0.0344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
17.19 MPC-2023-12-04 MPC-2023-12-04 Phot