1991 TF
1991TF, 2002 EM147, 2002EM147, 42491, J91T00F, K02EE7M
All data for this body: [vot]
MPC data
| Name (number) |
1991 TF (42491) |
| a |
2.64759 |
| e |
0.26203 |
| i / sin(i) |
14.6393 /
0.25273
|
| q |
1.95384
|
| Q |
3.34133
|
| ω |
199.2259 |
| Node |
173.2834 |
| m |
149.3342 |
| n |
0.2288 |
| Epoch |
2460200.5 |
| nobs |
1559 |
| nopp |
21 |
| Years observed |
1952-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Juno (3) |
|
| |
|
|
| ap |
2.648 |
|
| ep |
0.236 |
|
| sin(ip) |
0.234 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.980 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 3 |
Juno |
501 |
Juno |
-0.5400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6477 |
0.2359 |
0.2338 |
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 |
| 14.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |