1998 YN9
1998YN9, 44533, J98Y09N
All data for this body: [vot]
MPC data
| Name (number) |
1998 YN9 (44533) |
| a |
2.55771 |
| e |
0.14093 |
| i / sin(i) |
8.2878 /
0.14415
|
| q |
2.19725
|
| Q |
2.91817
|
| ω |
218.0714 |
| Node |
340.7854 |
| m |
118.1574 |
| n |
0.2409 |
| Epoch |
2460800.5 |
| nobs |
2725 |
| nopp |
21 |
| Years observed |
1996-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.558 |
|
| ep |
0.177 |
|
| sin(ip) |
0.152 |
|
| G |
0.150 |
|
| H |
14.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.360 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5578 |
0.1773 |
0.1524 |
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 |
| 14.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.365 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |