1997EF57
2004CT72, I1770, J97E57F, K04C72T
All data for this body: [vot]
MPC data
| Name (number) |
1997EF57 (181770) |
| Packed designation |
I1770 |
| a |
2.35921 |
| e |
0.22975 |
| i / sin(i) |
4.4699 /
0.07794
|
| q |
1.81718
|
| Q |
2.90125
|
| ω |
214.8543 |
| Node |
19.7596 |
| m |
278.2019 |
| n |
0.2720 |
| Epoch |
2459600.5 |
| nobs |
262 |
| nopp |
14 |
| Years observed |
1997-2020 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.359 |
|
| ep |
0.249 |
|
| sin(ip) |
0.073 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3592 |
0.2488 |
0.0732 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.19 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |