1999 XY255
1999XY255, ~02NN, 2004 XY47, 2004XY47, 2014 WW435, 2014WW435, J99XP5Y, K04X47Y, K14Wh5W
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY255 (629137) |
| a |
2.98290 |
| e |
0.06585 |
| i / sin(i) |
9.3451 /
0.16238
|
| q |
2.78649
|
| Q |
3.17931
|
| ω |
194.2459 |
| Node |
290.5160 |
| m |
200.2107 |
| n |
0.1913 |
| Epoch |
2460200.5 |
| nobs |
198 |
| nopp |
11 |
| Years observed |
1999-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.986 |
|
| ep |
0.087 |
|
| sin(ip) |
0.182 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9861 |
0.0872 |
0.1821 |
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 |
| 16.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |