2011 US157
2011US157, i2437, K11UF7S
All data for this body: [vot]
MPC data
| Name (number) |
2011 US157 (442437) |
| a |
2.62895 |
| e |
0.22414 |
| i / sin(i) |
2.3692 /
0.04134
|
| q |
2.03969
|
| Q |
3.21821
|
| ω |
260.5729 |
| Node |
116.5746 |
| m |
83.2570 |
| n |
0.2312 |
| Epoch |
2460800.5 |
| nobs |
158 |
| nopp |
9 |
| Years observed |
2002-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.629 |
|
| ep |
0.180 |
|
| sin(ip) |
0.025 |
|
| G |
0.150 |
|
| H |
17.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.868 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6293 |
0.1799 |
0.0246 |
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 |
| 17.80 |
|
|
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 |
|
0.978 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| V |
V |
0.0128 |
0.0128 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |