1999 XW4
1999XW4, 70956, J99X04W
All data for this body: [vot]
MPC data
| Name (number) |
1999 XW4 (70956) |
| a |
2.61825 |
| e |
0.20108 |
| i / sin(i) |
2.1243 /
0.03707
|
| q |
2.09178
|
| Q |
3.14472
|
| ω |
187.1281 |
| Node |
165.9719 |
| m |
269.3589 |
| n |
0.2326 |
| Epoch |
2460200.5 |
| nobs |
912 |
| nopp |
20 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.617 |
|
| ep |
0.157 |
|
| sin(ip) |
0.035 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.910 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6173 |
0.1574 |
0.0355 |
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 |
| 15.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |