1998 FD42

1998FD42, G4711, J98F42D

All data for this body: [vot]

MPC data
Name (number) 1998 FD42 (164711)
a 2.37656
e 0.18924
i / sin(i) 4.2207 / 0.07360
q 1.92683
Q 2.82630
ω 228.4792
Node 332.9082
m 326.1367
n 0.2690
Epoch 2460200.5
nobs 645
nopp 16
Years observed 1998-2022
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.377
ep 0.223
sin(ip) 0.087
Value Standard error
G 0.150
H 16.540
Mass
D 2.57 0.373
pV 0.073 0.0235
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3769 0.2232 0.0871 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.40 0.540 0.540 Masiero 2021PSJ.....2..162M NEATM
2.73 0.516 0.516 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0275 0.0275 Masiero 2011ApJ...741...68M NEATM
0.078 0.0330 0.0580 Masiero 2021PSJ.....2..162M NEATM
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
16.54 MPC-2023-12-04 MPC-2023-12-04 Phot