1991SA1

14421, 1999CV62, J91S01A, J99C62V

All data for this body: [vot]

MPC data
Name (number) 1991SA1 (14421)
Packed designation 14421
a 3.03884
e 0.16041
i / sin(i) 15.4107 / 0.26574
q 2.55139
Q 3.52630
ω 202.0890
Node 143.0412
m 261.4638
n 0.1861
Epoch 2459600.5
nobs 1404
nopp 21
Years observed 1991-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.039
ep 0.141
sin(ip) 0.245
Value Standard error
G 0.150
H 13.930
Mass
D 5.49 0.533
pV 0.234 0.1239
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0388 0.1407 0.2448 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.49 0.533 0.533 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.1239 0.1239 Masiero 2011ApJ...741...68M 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
13.93 MPC-2022-01-18 MPC-2022-01-18 Phot