1999 XB222
1999XB222, 47453, J99XM2B
All data for this body: [vot]
MPC data
| Name (number) |
1999 XB222 (47453) |
| a |
2.38441 |
| e |
0.03140 |
| i / sin(i) |
4.5712 /
0.07970
|
| q |
2.30955
|
| Q |
2.45928
|
| ω |
89.1522 |
| Node |
326.4579 |
| m |
182.1210 |
| n |
0.2677 |
| Epoch |
2460200.5 |
| nobs |
1431 |
| nopp |
18 |
| Years observed |
1991-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.384 |
|
| ep |
0.040 |
|
| sin(ip) |
0.087 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3841 |
0.0400 |
0.0867 |
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 |
| 15.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |