2004 RK21

2004RK21, I8508, K04R21K

All data for this body: [vot]

MPC data
Name (number) 2004 RK21 (188508)
a 3.05052
e 0.06108
i / sin(i) 8.1472 / 0.14172
q 2.86418
Q 3.23685
ω 196.0243
Node 169.9551
m 189.6070
n 0.1850
Epoch 2460200.5
nobs 507
nopp 14
Years observed 1993-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.049
ep 0.032
sin(ip) 0.137
Value Standard error
G 0.150
H 15.740
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0489 0.0318 0.1368 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.74 MPC-2023-12-04 MPC-2023-12-04 Phot