Astyanax

01871, 1971FF, J71F00F

All data for this body: [vot]

MPC data
Name (number) Astyanax (1871)
Packed designation 01871
a 5.23213
e 0.03504
i / sin(i) 8.6061 / 0.14964
q 5.04878
Q 5.41548
ω 165.5702
Node 145.7802
m 298.8426
n 0.0824
Epoch 2459600.5
nobs 1841
nopp 31
Years observed 1971-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 11.270
Mass
D 0.02 0.039
pV 0.081 0.0102
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.01 0.039 0.039 Grav 2011ApJ...742...40G NEATM
0.08 0.912 0.912 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0140 0.0140 Grav 2012ApJ...759...49G NEATM
0.086 0.0150 0.0150 Grav 2011ApJ...742...40G 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
11.27 MPC-2022-01-18 MPC-2022-01-18 Phot