1998SP75

1997GP29, C0912, J97G29P, J98S75P

All data for this body: [vot]

MPC data
Name (number) 1998SP75 (120912)
Packed designation C0912
a 2.79867
e 0.19456
i / sin(i) 12.5020 / 0.21647
q 2.25415
Q 3.34320
ω 124.8570
Node 182.0016
m 46.2308
n 0.2105
Epoch 2459600.5
nobs 949
nopp 17
Years observed 1997-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.799
ep 0.166
sin(ip) 0.221
Value Standard error
G 0.150
H 15.110
Mass
D 5.01 1.443
pV 0.077 0.0263
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7993 0.1660 0.2212 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 1.443 1.443 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0263 0.0263 Masiero 2011ApJ...741...68M NEATM
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
15.11 MPC-2022-01-18 MPC-2022-01-18 Phot