2012 UN2
2012UN2, 2014 DF18, 2014DF18, K12U02N, K14D18F, x0831
All data for this body: [vot]
MPC data
| Name (number) |
2012 UN2 (590831) |
| a |
2.68127 |
| e |
0.11621 |
| i / sin(i) |
4.4144 /
0.07697
|
| q |
2.36969
|
| Q |
2.99284
|
| ω |
325.7825 |
| Node |
159.9884 |
| m |
219.2400 |
| n |
0.2245 |
| Epoch |
2460800.5 |
| nobs |
173 |
| nopp |
14 |
| Years observed |
2001-2023 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.683 |
|
| ep |
0.140 |
|
| sin(ip) |
0.072 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.095 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6825 |
0.1402 |
0.0716 |
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 |
| 17.47 |
|
|
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 |
| D |
D |
0.0159 |
0.0150 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |