2011 JY21
2011JY21, K11J21Y, y0114
All data for this body: [vot]
MPC data
| Name (number) |
2011 JY21 (600114) |
| a |
2.70113 |
| e |
0.23599 |
| i / sin(i) |
13.8373 /
0.23917
|
| q |
2.06368
|
| Q |
3.33857
|
| ω |
120.6116 |
| Node |
183.4442 |
| m |
0.2284 |
| n |
0.2220 |
| Epoch |
2460800.5 |
| nobs |
147 |
| nopp |
10 |
| Years observed |
1994-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.704 |
|
| ep |
0.178 |
|
| sin(ip) |
0.245 |
|
| G |
0.150 |
|
| H |
17.810 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.334 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7045 |
0.1782 |
0.2446 |
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 |
| 17.81 |
|
|
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 |
| C |
C |
0.0557 |
0.0510 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
C |
0.0109 |
0.0510 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |