2001 SG221
2001SG221, 2005 FV10, 2005FV10, b0087, K01SM1G, K05F10V
All data for this body: [vot]
MPC data
| Name (number) |
2001 SG221 (370087) |
| a |
5.22036 |
| e |
0.20277 |
| i / sin(i) |
6.6230 /
0.11533
|
| q |
4.16181
|
| Q |
6.27891
|
| ω |
214.9338 |
| Node |
181.7201 |
| m |
330.5945 |
| n |
0.0826 |
| Epoch |
2460800.5 |
| nobs |
306 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
14.020 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.553 |
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 |
| 14.02 |
|
|
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 |
S |
0.2589 |
0.2589 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |