2012 XY87
2012XY87, K12X87Y, t1170
All data for this body: [vot]
MPC data
| Name (number) |
2012 XY87 (551170) |
| a |
3.44392 |
| e |
0.06392 |
| i / sin(i) |
8.9737 /
0.15598
|
| q |
3.22379
|
| Q |
3.66405
|
| ω |
237.8776 |
| Node |
67.1299 |
| m |
92.5597 |
| n |
0.1542 |
| Epoch |
2460800.5 |
| nobs |
91 |
| nopp |
9 |
| Years observed |
2012-2024 |
| rms |
0.42 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.451 |
|
| ep |
0.053 |
|
| sin(ip) |
0.139 |
|
| G |
0.150 |
|
| H |
16.390 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.4506 |
0.0529 |
0.1387 |
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 |
| 16.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |