2012 JG18
2012JG18, f1987, K12J18G
All data for this body: [vot]
MPC data
| Name (number) |
2012 JG18 (411987) |
| a |
3.05171 |
| e |
0.15246 |
| i / sin(i) |
8.5339 /
0.14839
|
| q |
2.58645
|
| Q |
3.51698
|
| ω |
7.8428 |
| Node |
121.8901 |
| m |
225.4697 |
| n |
0.1849 |
| Epoch |
2460800.5 |
| nobs |
234 |
| nopp |
13 |
| Years observed |
2006-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.055 |
|
| ep |
0.172 |
|
| sin(ip) |
0.125 |
|
| G |
0.150 |
|
| H |
16.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.967 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0555 |
0.1724 |
0.1249 |
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 |
| 16.67 |
|
|
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 |
| B |
B |
0.1612 |
0.1180 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
B |
0.0687 |
0.1180 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |