1997 CR

1997CR, 12034, 1990 SA20, 1990SA20, 1998 KF9, 1998KF9, J90S20A, J97C00R, J98K09F

All data for this body: [vot]

MPC data
Name (number) 1997 CR (12034)
a 2.70129
e 0.17581
i / sin(i) 13.4752 / 0.23303
q 2.22639
Q 3.17620
ω 209.0721
Node 137.4324
m 155.4658
n 0.2220
Epoch 2460200.5
nobs 2441
nopp 21
Years observed 1997-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.704
ep 0.160
sin(ip) 0.216
Value Standard error
G 0.150
H 13.790
Mass
D 5.88 0.241
pV 0.245 0.0506
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7043 0.1600 0.2163 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.88 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.245 0.0506 0.0506 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
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot