Aster

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

All data for this body: [vot]

MPC data
Name (number) Aster (1218)
a 2.26288
e 0.10814
i / sin(i) 3.1577 / 0.05508
q 2.01816
Q 2.50759
ω 69.3851
Node 63.7605
m 333.6058
n 0.2895
Epoch 2460200.5
nobs 3702
nopp 35
Years observed 1932-2023
rms 0.56
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
Rotational Period 3.158
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.16 Durech 2018A&A...617A..57D Model
3.16 Franco 2017MPBu...44..185F Lightcurve
3.16 Sada 2018MPBu...45..122S Lightcurve