1998FD38

1991EO3, 1996TA50, 39911, J91E03O, J96T50A, J98F38D

All data for this body: [vot]

MPC data
Name (number) 1998FD38 (39911)
Packed designation 39911
a 2.31657
e 0.10559
i / sin(i) 7.4809 / 0.13020
q 2.07196
Q 2.56118
ω 62.0438
Node 346.7444
m 26.9003
n 0.2795
Epoch 2459600.5
nobs 1578
nopp 16
Years observed 1991-2022
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.317
ep 0.099
sin(ip) 0.131
Value Standard error
G 0.150
H 14.810
Mass
D 2.23 0.312
pV 0.561 0.2064
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3166 0.0986 0.1307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.23 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.561 0.2064 0.2064 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
14.81 MPC-2022-01-18 MPC-2022-01-18 Phot