1999 XH15
1999XH15, 1993 QR2, 1993QR2, 41222, J93Q02R, J99X15H
All data for this body: [vot]
MPC data
| Name (number) |
1999 XH15 (41222) |
| a |
3.07552 |
| e |
0.28749 |
| i / sin(i) |
1.0372 /
0.01810
|
| q |
2.19133
|
| Q |
3.95971
|
| ω |
115.5489 |
| Node |
214.3708 |
| m |
327.0306 |
| n |
0.1827 |
| Epoch |
2460800.5 |
| nobs |
1277 |
| nopp |
24 |
| Years observed |
1950-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.076 |
|
| ep |
0.213 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
14.970 |
|
| 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 |
| 3.0763 |
0.2133 |
0.0407 |
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 |
| 14.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |