Aster

01218, 1932BJ, 1978TJ5, 1978VQ12, J32B00J, J78T05J, J78V12Q

All data for this body: [vot]

MPC data
Name (number) Aster (1218)
Packed designation 01218
a 2.26284
e 0.10941
i / sin(i) 3.1568 / 0.05507
q 2.01527
Q 2.51042
ω 68.9350
Node 63.8098
m 160.4492
n 0.2895
Epoch 2459600.5
nobs 3103
nopp 33
Years observed 1932-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.153
sin(ip) 0.043
Value Standard error
G 0.150
H 13.260
Mass
D 5.83 0.040
pV 0.319 0.0333
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2630 0.1528 0.0430 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.55 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
5.92 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.293 0.0599 0.0599 Masiero 2011ApJ...741...68M NEATM
0.330 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.26 MPC-2022-01-18 MPC-2022-01-18 Phot