2002 ET55
2002ET55, 2004 TN31, 2004TN31, J5263, K02E55T, K04T31N
All data for this body: [vot]
MPC data
| Name (number) |
2002 ET55 (195263) |
| a |
2.61409 |
| e |
0.08376 |
| i / sin(i) |
3.5952 /
0.06271
|
| q |
2.39513
|
| Q |
2.83305
|
| ω |
291.0807 |
| Node |
277.4226 |
| m |
124.9788 |
| n |
0.2332 |
| Epoch |
2460800.5 |
| nobs |
402 |
| nopp |
17 |
| Years observed |
1998-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.615 |
|
| ep |
0.156 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
16.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
8.694 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6145 |
0.1563 |
0.0811 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |