1999 XJ240
1999XJ240, 2002 RL195, 2002RL195, J99XO0J, K02RJ5L, X7206
All data for this body: [vot]
MPC data
| Name (number) |
1999 XJ240 (337206) |
| a |
2.21424 |
| e |
0.17673 |
| i / sin(i) |
5.7766 /
0.10065
|
| q |
1.82291
|
| Q |
2.60557
|
| ω |
48.8768 |
| Node |
6.6102 |
| m |
266.2617 |
| n |
0.2991 |
| Epoch |
2460800.5 |
| nobs |
495 |
| nopp |
13 |
| Years observed |
1999-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.213 |
|
| ep |
0.179 |
|
| sin(ip) |
0.096 |
|
| G |
0.150 |
|
| H |
17.690 |
|
| 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 |
| 2.2127 |
0.1788 |
0.0956 |
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 |
| 17.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |