1998FD117

1992PA5, 20310, J92P05A, J98FB7D

All data for this body: [vot]

MPC data
Name (number) 1998FD117 (20310)
Packed designation 20310
a 2.32976
e 0.24796
i / sin(i) 11.4162 / 0.19793
q 1.75207
Q 2.90744
ω 160.6700
Node 216.5586
m 67.1863
n 0.2772
Epoch 2459600.5
nobs 2190
nopp 19
Years observed 1992-2022
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.332
ep 0.220
sin(ip) 0.200
Value Standard error
G 0.150
H 14.300
Mass
D 3.59 0.046
pV 0.351 0.0358
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3318 0.2204 0.1997 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
3.57 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
3.65 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.330 0.1100 0.1100 Masiero 2014ApJ...791..121M NEATM
0.348 0.0397 0.0397 Masiero 2011ApJ...741...68M NEATM
0.409 0.1270 0.1270 Masiero 2012ApJ...759L...8M 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
14.30 MPC-2022-01-18 MPC-2022-01-18 Phot