1999 XK252
1999XK252, D7794, J99XP2K
All data for this body: [vot]
MPC data
| Name (number) |
1999 XK252 (137794) |
| a |
2.38329 |
| e |
0.20687 |
| i / sin(i) |
5.0480 /
0.08799
|
| q |
1.89025
|
| Q |
2.87632
|
| ω |
273.4870 |
| Node |
103.9114 |
| m |
226.4114 |
| n |
0.2679 |
| Epoch |
2460200.5 |
| nobs |
537 |
| nopp |
16 |
| Years observed |
1999-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.383 |
|
| ep |
0.172 |
|
| sin(ip) |
0.074 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.720 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3828 |
0.1722 |
0.0744 |
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 |
| 16.72 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |