2011 AK81
2011AK81, K11A81K, t3043
All data for this body: [vot]
MPC data
| Name (number) |
2011 AK81 (553043) |
| a |
2.70980 |
| e |
0.07296 |
| i / sin(i) |
4.0072 /
0.06988
|
| q |
2.51209
|
| Q |
2.90750
|
| ω |
104.5263 |
| Node |
268.7619 |
| m |
168.1610 |
| n |
0.2210 |
| Epoch |
2460800.5 |
| nobs |
144 |
| nopp |
14 |
| Years observed |
2000-2025 |
| rms |
1.04 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.711 |
|
| ep |
0.040 |
|
| sin(ip) |
0.092 |
|
| G |
0.150 |
|
| H |
17.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.757 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 363 |
Padua |
0 |
Padua |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7108 |
0.0397 |
0.0920 |
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 |
| 17.51 |
|
|
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 |
| D |
D |
0.1261 |
0.1261 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |