1999SH11

1984JO, 1998KX33, 21796, J84J00O, J98K33X, J99S11H

All data for this body: [vot]

MPC data
Name (number) 1999SH11 (21796)
Packed designation 21796
a 2.78061
e 0.18945
i / sin(i) 8.9394 / 0.15539
q 2.25382
Q 3.30740
ω 225.3435
Node 70.2471
m 359.0624
n 0.2126
Epoch 2459600.5
nobs 1336
nopp 20
Years observed 1984-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.781
ep 0.181
sin(ip) 0.138
Value Standard error
G 0.150
H 14.560
Mass
D 6.00 0.355
pV 0.094 0.0148
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7806 0.1811 0.1376 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 0.355 0.355 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0148 0.0148 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
14.56 MPC-2022-01-18 MPC-2022-01-18 Phot