1998 SS89
1998SS89, 2004 WD6, 2004WD6, C9700, J98S89S, K04W06D
All data for this body: [vot]
MPC data
Name (number) |
1998 SS89 (129700) |
a |
3.15173 |
e |
0.15031 |
i / sin(i) |
4.5418 /
0.07919
|
q |
2.67800
|
Q |
3.62547
|
ω |
43.3736 |
Node |
357.7485 |
m |
141.0753 |
n |
0.1761 |
Epoch |
2460200.5 |
nobs |
628 |
nopp |
16 |
Years observed |
1995-2023 |
rms |
0.78 |
Best values
|
Value |
Standard error |
Parent |
Hygiea (10) |
|
|
|
|
ap |
3.143 |
|
ep |
0.134 |
|
sin(ip) |
0.087 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.440 |
|
Mass |
|
|
D |
|
|
pV |
|
|
Rotational Period |
|
Family data
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
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.1429 |
0.1343 |
0.0872 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
15.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |