1999 JY97
1999JY97, A1852, J99J97Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 JY97 (101852) |
| a |
2.54135 |
| e |
0.08370 |
| i / sin(i) |
14.6295 /
0.25257
|
| q |
2.32864
|
| Q |
2.75406
|
| ω |
112.1560 |
| Node |
142.7061 |
| m |
132.1609 |
| n |
0.2433 |
| Epoch |
2460800.5 |
| nobs |
957 |
| nopp |
20 |
| Years observed |
1995-2024 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.542 |
|
| ep |
0.093 |
|
| sin(ip) |
0.246 |
|
| G |
0.150 |
|
| H |
15.690 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.319 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5416 |
0.0931 |
0.2456 |
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 |
| 15.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |