1999 AA13

1999AA13, 74419, J99A13A

All data for this body: [vot]

MPC data
Name (number) 1999 AA13 (74419)
a 3.13528
e 0.13062
i / sin(i) 6.6731 / 0.11621
q 2.72576
Q 3.54479
ω 29.6018
Node 120.3512
m 134.4068
n 0.1775
Epoch 2460200.5
nobs 1355
nopp 21
Years observed 1991-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.142
ep 0.150
sin(ip) 0.096
Value Standard error
G 0.150
H 14.330
Mass
D 7.72 0.184
pV 0.082 0.0110
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1419 0.1505 0.0961 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.72 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0110 0.0110 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
14.33 MPC-2023-12-04 MPC-2023-12-04 Phot