2002 SY21

2002SY21, B9959, K02S21Y

All data for this body: [vot]

MPC data
Name (number) 2002 SY21 (119959)
a 2.26746
e 0.08519
i / sin(i) 4.9392 / 0.08610
q 2.07429
Q 2.46063
ω 273.2018
Node 180.1199
m 334.0235
n 0.2887
Epoch 2460200.5
nobs 674
nopp 15
Years observed 1999-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.267
ep 0.116
sin(ip) 0.094
Value Standard error
G 0.150
H 16.520
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2671 0.1164 0.0943 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
16.52 MPC-2023-12-04 MPC-2023-12-04 Phot