Shannon

18838, 1997 EG19, 1997EG19, 1999 OQ, 1999OQ, J97E19G, J99O00Q

All data for this body: [vot]

MPC data
Name (number) Shannon (18838)
a 2.86781
e 0.08277
i / sin(i) 1.2917 / 0.02254
q 2.63043
Q 3.10518
ω 170.6965
Node 216.4053
m 53.6694
n 0.2029
Epoch 2460800.5
nobs 2328
nopp 23
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.866
ep 0.048
sin(ip) 0.037
G 0.150
H 14.460
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8656 0.0478 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.46 MPC-2023-12-04 MPC-2023-12-04 Phot