2011 SP121
2011SP121, 2007 FV37, 2007FV37, d5402, K07F37V, K11SC1P
All data for this body: [vot]
MPC data
| Name (number) |
2011 SP121 (395402) |
| a |
2.25569 |
| e |
0.29282 |
| i / sin(i) |
5.7037 /
0.09938
|
| q |
1.59517
|
| Q |
2.91621
|
| ω |
105.7669 |
| Node |
185.0026 |
| m |
53.4359 |
| n |
0.2909 |
| Epoch |
2460800.5 |
| nobs |
233 |
| nopp |
7 |
| Years observed |
1994-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.274 |
|
| ep |
0.262 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
18.480 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.676 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2739 |
0.2617 |
0.1024 |
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 |
| 18.48 |
|
|
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 |
| V |
V |
0.1126 |
0.1126 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |