Siena

2008 SM83, 2008SM83, a7436, K08S83M

All data for this body: [vot]

MPC data
Name (number) Siena (367436)
a 3.14622
e 0.14878
i / sin(i) 4.0823 / 0.07119
q 2.67811
Q 3.61432
ω 27.6987
Node 339.0055
m 248.7392
n 0.1766
Epoch 2460200.5
nobs 160
nopp 14
Years observed 2002-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.138
ep 0.128
sin(ip) 0.084
Value Standard error
G 0.150
H 16.500
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1379 0.1283 0.0836 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
16.50 MPC-2023-12-04 MPC-2023-12-04 Phot