1999RK21

12924, 1998FD21, J98F21D, J99R21K

All data for this body: [vot]

MPC data
Name (number) 1999RK21 (12924)
Packed designation 12924
a 2.15575
e 0.17016
i / sin(i) 2.7523 / 0.04802
q 1.78892
Q 2.52258
ω 299.4368
Node 24.0056
m 44.1337
n 0.3114
Epoch 2459600.5
nobs 1751
nopp 18
Years observed 1992-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.156
ep 0.093
sin(ip) 0.038
Value Standard error
G 0.150
H 15.550
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1560 0.0931 0.0385 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.55 MPC-2022-01-18 MPC-2022-01-18 Phot