2002 AN20

2002AN20, J4849, K02A20N

All data for this body: [vot]

MPC data
Name (number) 2002 AN20 (194849)
a 2.38839
e 0.23730
i / sin(i) 4.5537 / 0.07939
q 1.82163
Q 2.95515
ω 83.7653
Node 351.1589
m 339.1229
n 0.2670
Epoch 2460200.5
nobs 529
nopp 11
Years observed 2001-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.236
sin(ip) 0.089
Value Standard error
G 0.150
H 16.960
Mass
D 3.07 0.543
pV 0.041 0.0126
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3891 0.2360 0.0887 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.95 0.850 0.850 Masiero 2021PSJ.....2..162M NEATM
3.08 0.901 0.901 Masiero 2011ApJ...741...68M NEATM
3.26 1.131 1.131 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0242 0.0242 Masiero 2011ApJ...741...68M NEATM
0.039 0.0190 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0174 0.0174 Masiero 2011ApJ...741...68M 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
16.96 MPC-2023-12-04 MPC-2023-12-04 Phot