1999 JU98
1999JU98, 40303, J99J98U
All data for this body: [vot]
MPC data
| Name (number) |
1999 JU98 (40303) |
| a |
2.23413 |
| e |
0.14307 |
| i / sin(i) |
7.2118 /
0.12554
|
| q |
1.91450
|
| Q |
2.55377
|
| ω |
159.8505 |
| Node |
130.9447 |
| m |
239.2607 |
| n |
0.2951 |
| Epoch |
2460800.5 |
| nobs |
982 |
| nopp |
19 |
| Years observed |
1995-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.235 |
|
| ep |
0.096 |
|
| sin(ip) |
0.117 |
|
| G |
0.150 |
|
| H |
16.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.456 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2347 |
0.0961 |
0.1166 |
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 |
| 16.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |