Annafreud

11299, 1978NC7, 1992SA22, J78N07C, J92S22A

All data for this body: [vot]

MPC data
Name (number) Annafreud (11299)
Packed designation 11299
a 2.73650
e 0.04828
i / sin(i) 4.4053 / 0.07681
q 2.60438
Q 2.86862
ω 239.9503
Node 29.4500
m 251.8147
n 0.2177
Epoch 2459600.5
nobs 2075
nopp 21
Years observed 1992-2022
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.736
ep 0.067
sin(ip) 0.074
Value Standard error
G 0.150
H 13.860
Mass
D 5.08 0.143
pV 0.189 0.0540
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7360 0.0669 0.0737 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.08 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0540 0.0540 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
13.86 MPC-2022-01-18 MPC-2022-01-18 Phot