1994 CA9

1994CA9, 1999 TH171, 1999TH171, 48565, J94C09A, J99TH1H

All data for this body: [vot]

MPC data
Name (number) 1994 CA9 (48565)
a 2.19831
e 0.11492
i / sin(i) 0.7605 / 0.01327
q 1.94568
Q 2.45095
ω 112.5166
Node 14.6510
m 35.4666
n 0.3024
Epoch 2460200.5
nobs 1678
nopp 17
Years observed 1994-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.199
ep 0.167
sin(ip) 0.009
Value Standard error
G 0.150
H 16.050
Mass
D 4.15 0.034
pV 0.049 0.0067
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1985 0.1673 0.0085 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.970 0.970 Masiero 2021PSJ.....2..162M NEATM
3.24 1.020 1.020 Masiero 2020PSJ.....1....5M NEATM
4.15 0.034 0.034 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM
0.073 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM
0.092 0.0400 0.0720 Masiero 2021PSJ.....2..162M 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
16.05 MPC-2023-12-04 MPC-2023-12-04 Phot