2012 YN20
2012YN20, K12Y20N, t1221
All data for this body: [vot]
MPC data
| Name (number) |
2012 YN20 (551221) |
| a |
2.59358 |
| e |
0.09421 |
| i / sin(i) |
15.6892 /
0.27042
|
| q |
2.34924
|
| Q |
2.83791
|
| ω |
311.8731 |
| Node |
69.2900 |
| m |
59.9366 |
| n |
0.2360 |
| Epoch |
2460800.5 |
| nobs |
148 |
| nopp |
8 |
| Years observed |
2006-2024 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.593 |
|
| ep |
0.064 |
|
| sin(ip) |
0.255 |
|
| G |
0.150 |
|
| H |
17.520 |
|
| 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 |
| 2.5927 |
0.0636 |
0.2549 |
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 |
| 17.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |