2011 UJ257
2011UJ257, K11UP7J, p0416
All data for this body: [vot]
MPC data
| Name (number) |
2011 UJ257 (510416) |
| a |
3.02818 |
| e |
0.12776 |
| i / sin(i) |
8.3867 /
0.14585
|
| q |
2.64132
|
| Q |
3.41505
|
| ω |
173.4098 |
| Node |
228.9291 |
| m |
206.6304 |
| n |
0.1870 |
| Epoch |
2460800.5 |
| nobs |
180 |
| nopp |
11 |
| Years observed |
2006-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.028 |
|
| ep |
0.122 |
|
| sin(ip) |
0.164 |
|
| G |
0.150 |
|
| H |
16.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.430 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0284 |
0.1224 |
0.1642 |
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 |
| 16.66 |
|
|
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 |
0.4050 |
0.4050 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |