2011 DY22
2011DY22, 1981 UN29, 1981UN29, 2002 RG107, 2002RG107, 2009 WU53, 2009WU53, J81U29N, K02RA7G, K09W53U, K11D22Y, R9577
All data for this body: [vot]
MPC data
| Name (number) |
2011 DY22 (279577) |
| a |
2.29188 |
| e |
0.27957 |
| i / sin(i) |
6.9599 /
0.12118
|
| q |
1.65113
|
| Q |
2.93262
|
| ω |
339.0889 |
| Node |
17.2765 |
| m |
213.9733 |
| n |
0.2841 |
| Epoch |
2460800.5 |
| nobs |
679 |
| nopp |
17 |
| Years observed |
1981-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.305 |
|
| ep |
0.236 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
16.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.608 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3048 |
0.2365 |
0.1003 |
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 |
| 16.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.768 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |