Grun
04240, 1948 TX1, 1948TX1, 1981 EY20, 1981EY20, J48T01X, J81E20Y
All data for this body: [vot]
MPC data
| Name (number) |
Grun (4240) |
| a |
2.93723 |
| e |
0.10643 |
| i / sin(i) |
1.1422 /
0.01993
|
| q |
2.62462
|
| Q |
3.24983
|
| ω |
24.0953 |
| Node |
320.8209 |
| m |
352.2965 |
| n |
0.1958 |
| Epoch |
2460200.5 |
| nobs |
2686 |
| nopp |
29 |
| Years observed |
1954-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
Koronis (158) |
|
| |
|
|
| ap |
2.938 |
|
| ep |
0.078 |
|
| sin(ip) |
0.037 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.690 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 158 |
Koronis |
605 |
Koronis |
0.6900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9376 |
0.0779 |
0.0373 |
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 |
| 13.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |