1999 UO
1999UO, 1997 JS1, 1997JS1, 40989, J97J01S, J99U00O
All data for this body: [vot]
MPC data
| Name (number) |
1999 UO (40989) |
| a |
3.06993 |
| e |
0.10703 |
| i / sin(i) |
10.6594 /
0.18497
|
| q |
2.74134
|
| Q |
3.39852
|
| ω |
177.0587 |
| Node |
205.4212 |
| m |
274.4495 |
| n |
0.1832 |
| Epoch |
2460800.5 |
| nobs |
1194 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.067 |
|
| ep |
0.085 |
|
| sin(ip) |
0.190 |
|
| G |
0.150 |
|
| H |
14.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.150 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0665 |
0.0846 |
0.1899 |
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 |
| 14.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |