Gruppetta
06561, 1991 TC4, 1991TC4, J91T04C
All data for this body: [vot]
MPC data
Name (number) |
Gruppetta (6561) |
a |
2.58957 |
e |
0.18532 |
i / sin(i) |
13.6703 /
0.23633
|
q |
2.10966
|
Q |
3.06948
|
ω |
177.3021 |
Node |
163.0702 |
m |
267.6560 |
n |
0.2365 |
Epoch |
2460200.5 |
nobs |
3263 |
nopp |
27 |
Years observed |
1984-2023 |
rms |
0.56 |
Best values
|
Value |
Standard error |
Parent |
Eunomia (15) |
|
|
|
|
ap |
2.589 |
|
ep |
0.153 |
|
sin(ip) |
0.223 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.400 |
|
Mass |
|
|
D |
6.18 |
0.307 |
pV |
0.266 |
0.0563 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
15 |
Eunomia |
502 |
Eunomia |
-0.6700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.5890 |
0.1529 |
0.2228 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
6.18 |
0.307 |
0.307 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.266 |
0.0563 |
0.0563 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
13.40 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |