1999 NN18
1999NN18, 59772, J99N18N
All data for this body: [vot]
MPC data
| Name (number) |
1999 NN18 (59772) |
| a |
2.69354 |
| e |
0.21434 |
| i / sin(i) |
15.2024 /
0.26223
|
| q |
2.11620
|
| Q |
3.27088
|
| ω |
216.8586 |
| Node |
100.7470 |
| m |
285.5743 |
| n |
0.2230 |
| Epoch |
2460800.5 |
| nobs |
1487 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.693 |
|
| ep |
0.189 |
|
| sin(ip) |
0.238 |
|
| G |
0.150 |
|
| H |
14.850 |
|
| 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 |
| 2.6934 |
0.1891 |
0.2383 |
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 |
| 14.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |