2008 JY8
2008JY8, a4987, K08J08Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 JY8 (364987) |
| a |
3.12254 |
| e |
0.19912 |
| i / sin(i) |
14.9331 /
0.25769
|
| q |
2.50078
|
| Q |
3.74429
|
| ω |
230.4736 |
| Node |
61.6382 |
| m |
331.0401 |
| n |
0.1786 |
| Epoch |
2460800.5 |
| nobs |
382 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
Meliboea (137) |
|
| |
|
|
| ap |
3.129 |
|
| ep |
0.187 |
|
| sin(ip) |
0.242 |
|
| G |
0.150 |
|
| H |
15.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.675 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 137 |
Meliboea |
604 |
Meliboea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1293 |
0.1867 |
0.2418 |
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 |
| 15.54 |
|
|
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 |
|
0.857 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| C |
X |
0.0888 |
0.0590 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.0791 |
0.0590 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |