1997 ET33
1997ET33, 1999 XY258, 1999XY258, 73893, J97E33T, J99XP8Y
All data for this body: [vot]
MPC data
| Name (number) |
1997 ET33 (73893) |
| a |
2.36252 |
| e |
0.12629 |
| i / sin(i) |
4.3396 /
0.07567
|
| q |
2.06416
|
| Q |
2.66088
|
| ω |
116.5539 |
| Node |
97.8749 |
| m |
54.4617 |
| n |
0.2714 |
| Epoch |
2460200.5 |
| nobs |
804 |
| nopp |
18 |
| Years observed |
1997-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.363 |
|
| ep |
0.155 |
|
| sin(ip) |
0.062 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.180 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3632 |
0.1551 |
0.0622 |
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 |
| 16.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |