2009 SD216

2009SD216, K09SL6D, W8642

All data for this body: [vot]

MPC data
Name (number) 2009 SD216 (328642)
a 2.70046
e 0.09902
i / sin(i) 2.4302 / 0.04240
q 2.43306
Q 2.96786
ω 323.0691
Node 22.0282
m 71.7476
n 0.2221
Epoch 2460200.5
nobs 217
nopp 14
Years observed 1994-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.700
ep 0.063
sin(ip) 0.040
Value Standard error
G 0.150
H 17.070
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7003 0.0628 0.0404 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
17.07 MPC-2023-12-04 MPC-2023-12-04 Phot