1999 CA32

1999CA32, 1989 MB, 1989MB, 2000 OW23, 2000OW23, 74458, J89M00B, J99C32A, K00O23W

All data for this body: [vot]

MPC data
Name (number) 1999 CA32 (74458)
a 3.13053
e 0.31152
i / sin(i) 22.4631 / 0.38209
q 2.15532
Q 4.10574
ω 134.3567
Node 110.9708
m 215.7197
n 0.1779
Epoch 2460800.5
nobs 1959
nopp 23
Years observed 1989-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.105
ep 0.337
sin(ip) 0.370
G 0.150
H 13.630
Mass
D 8.68 0.079
pV 0.090 0.0049
Value
Rotational Period 67.730
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1053 0.3368 0.3703 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.28 2.194 2.194 Masiero 2017AJ....154..168M NEATM
8.68 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0403 0.0403 Masiero 2017AJ....154..168M NEATM
0.090 0.0049 0.0049 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
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
67.739 2 Sidereal Durech 2023A&A...675A..24D Model