1997AP15

1979FA1, 1990EB2, 21329, J79F01A, J90E02B, J97A15P

All data for this body: [vot]

MPC data
Name (number) 1997AP15 (21329)
Packed designation 21329
a 2.37987
e 0.17793
i / sin(i) 7.2402 / 0.12603
q 1.95642
Q 2.80333
ω 271.4409
Node 318.1636
m 198.2795
n 0.2685
Epoch 2459600.5
nobs 1553
nopp 21
Years observed 1979-2022
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.381
ep 0.195
sin(ip) 0.144
Value Standard error
G 0.150
H 14.940
Mass
D 3.92 0.572
pV 0.130 0.0431
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3814 0.1949 0.1436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
3.62 0.975 0.975 Masiero 2017AJ....154..168M NEATM
3.95 1.084 1.084 Masiero 2017AJ....154..168M NEATM
4.17 0.930 0.930 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.111 0.0470 0.0820 Masiero 2021PSJ.....2..162M NEATM
0.133 0.0786 0.0786 Masiero 2017AJ....154..168M NEATM
0.159 0.0860 0.0860 Masiero 2017AJ....154..168M 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
14.94 MPC-2022-01-18 MPC-2022-01-18 Phot