2008 XR4
2008XR4, 2004 XX134, 2004XX134, K04XD4X, K08X04R, Y2812
All data for this body: [vot]
MPC data
| Name (number) |
2008 XR4 (342812) |
| a |
2.54808 |
| e |
0.17906 |
| i / sin(i) |
6.9556 /
0.12110
|
| q |
2.09183
|
| Q |
3.00433
|
| ω |
86.3197 |
| Node |
49.4446 |
| m |
328.2778 |
| n |
0.2423 |
| Epoch |
2460800.5 |
| nobs |
465 |
| nopp |
14 |
| Years observed |
2004-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.545 |
|
| ep |
0.219 |
|
| sin(ip) |
0.113 |
|
| G |
0.150 |
|
| H |
16.710 |
|
| 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 |
| 2.5445 |
0.2191 |
0.1126 |
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 |
| 16.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |