2001ST171

1991VF9, 77887, J91V09F, K01SH1T

All data for this body: [vot]

MPC data
Name (number) 2001ST171 (77887)
Packed designation 77887
a 3.05353
e 0.13562
i / sin(i) 3.0865 / 0.05384
q 2.63941
Q 3.46765
ω 133.2402
Node 97.9631
m 53.4275
n 0.1847
Epoch 2459600.5
nobs 1056
nopp 20
Years observed 1991-2021
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.049
ep 0.173
sin(ip) 0.033
Value Standard error
G 0.150
H 14.800
Mass
D 5.50 0.063
pV 0.085 0.0094
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0494 0.1727 0.0329 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
5.56 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0143 0.0143 Masiero 2011ApJ...741...68M NEATM
0.093 0.0124 0.0124 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
14.80 MPC-2022-01-18 MPC-2022-01-18 Phot