2012 CH2
2012CH2, 1994 GM8, 1994GM8, J94G08M, K12C02H, W9166
All data for this body: [vot]
MPC data
| Name (number) |
2012 CH2 (329166) |
| a |
2.76585 |
| e |
0.02920 |
| i / sin(i) |
8.7227 /
0.15165
|
| q |
2.68509
|
| Q |
2.84660
|
| ω |
168.0219 |
| Node |
337.2592 |
| m |
317.8595 |
| n |
0.2143 |
| Epoch |
2460800.5 |
| nobs |
270 |
| nopp |
14 |
| Years observed |
1994-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.764 |
|
| ep |
0.069 |
|
| sin(ip) |
0.161 |
|
| G |
0.150 |
|
| H |
16.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.297 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7639 |
0.0693 |
0.1612 |
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 |
| 16.70 |
|
|
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 |
0.3828 |
0.3710 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |