1997 CE20

1997CE20, 12038, 1995 WH43, 1995WH43, J95W43H, J97C20E

All data for this body: [vot]

MPC data
Name (number) 1997 CE20 (12038)
a 2.56289
e 0.13922
i / sin(i) 5.3963 / 0.09405
q 2.20610
Q 2.91969
ω 256.5592
Node 103.8702
m 324.9213
n 0.2402
Epoch 2460200.5
nobs 2508
nopp 22
Years observed 1995-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.250
Mass
D 4.92 0.136
pV 0.145 0.0218
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.80 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
5.26 0.265 0.265 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.134 0.0286 0.0286 Masiero 2011ApJ...741...68M NEATM
0.160 0.0338 0.0338 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
14.25 MPC-2023-12-04 MPC-2023-12-04 Phot