1999 XO1
1999XO1, 41212, J99X01O
All data for this body: [vot]
MPC data
| Name (number) |
1999 XO1 (41212) |
| a |
2.58079 |
| e |
0.17303 |
| i / sin(i) |
11.4556 /
0.19861
|
| q |
2.13424
|
| Q |
3.02734
|
| ω |
311.0707 |
| Node |
48.4524 |
| m |
65.3213 |
| n |
0.2377 |
| Epoch |
2460800.5 |
| nobs |
1365 |
| nopp |
20 |
| Years observed |
1991-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.579 |
|
| ep |
0.134 |
|
| sin(ip) |
0.186 |
|
| G |
0.150 |
|
| H |
15.240 |
|
| 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 |
| 2.5793 |
0.1339 |
0.1861 |
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 |
| 15.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |