2006 SD221
2006SD221, 1996 RO23, 1996RO23, H8095, J96R23O, K06SM1D
All data for this body: [vot]
MPC data
| Name (number) |
2006 SD221 (178095) |
| a |
2.23038 |
| e |
0.10974 |
| i / sin(i) |
0.2450 /
0.00428
|
| q |
1.98562
|
| Q |
2.47514
|
| ω |
124.8319 |
| Node |
151.0092 |
| m |
281.7679 |
| n |
0.2959 |
| Epoch |
2460800.5 |
| nobs |
336 |
| nopp |
18 |
| Years observed |
1995-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.231 |
|
| ep |
0.097 |
|
| sin(ip) |
0.014 |
|
| G |
0.150 |
|
| H |
17.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
4.114 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2308 |
0.0966 |
0.0137 |
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 |
| 17.86 |
|
|
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 |
V |
0.2101 |
0.2650 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
V |
0.3125 |
0.2650 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.6856 |
0.2650 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |