2005 AK21
2005AK21, 1999 RO41, 1999RO41, J99R41O, K05A21K, O0634
All data for this body: [vot]
MPC data
| Name (number) |
2005 AK21 (240634) |
| a |
2.61079 |
| e |
0.25854 |
| i / sin(i) |
4.5991 /
0.08018
|
| q |
1.93580
|
| Q |
3.28579
|
| ω |
358.5826 |
| Node |
33.0677 |
| m |
354.1959 |
| n |
0.2336 |
| Epoch |
2460800.5 |
| nobs |
442 |
| nopp |
17 |
| Years observed |
1999-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.610 |
|
| ep |
0.198 |
|
| sin(ip) |
0.069 |
|
| G |
0.150 |
|
| H |
16.610 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.129 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6103 |
0.1981 |
0.0691 |
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 |
| 16.61 |
|
|
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 |
| S |
|
0.06 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.5015 |
0.4590 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.3746 |
0.4590 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |