1999 SS4

1999SS4, 42919, J99S04S

All data for this body: [vot]

MPC data
Name (number) 1999 SS4 (42919)
a 2.34312
e 0.22353
i / sin(i) 0.6824 / 0.01191
q 1.81937
Q 2.86687
ω 287.9728
Node 43.8917
m 78.4641
n 0.2748
Epoch 2460800.5
nobs 1503
nopp 20
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Euterpe (27)
 
ap 2.342
ep 0.185
sin(ip) 0.012
G 0.150
H 15.970
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
27 Euterpe 0 Euterpe Novakovic 2019EPSC...13.1671N HCM
27 Euterpe 410 Euterpe -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3419 0.1850 0.0120 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
15.97 MPC-2023-12-04 MPC-2023-12-04 Phot