1999 XM242
1999XM242, G4951, J99XO2M
All data for this body: [vot]
MPC data
| Name (number) |
1999 XM242 (164951) |
| a |
2.69813 |
| e |
0.20697 |
| i / sin(i) |
14.8080 /
0.25558
|
| q |
2.13969
|
| Q |
3.25656
|
| ω |
91.8706 |
| Node |
52.6352 |
| m |
228.8500 |
| n |
0.2224 |
| Epoch |
2460800.5 |
| nobs |
923 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.699 |
|
| ep |
0.230 |
|
| sin(ip) |
0.255 |
|
| G |
0.150 |
|
| H |
15.450 |
|
| 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 |
| 2.6994 |
0.2302 |
0.2551 |
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 |
| 15.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |