2008 GJ4
2008GJ4, e0466, K08G04J
All data for this body: [vot]
MPC data
| Name (number) |
2008 GJ4 (400466) |
| a |
3.14372 |
| e |
0.28574 |
| i / sin(i) |
30.2790 /
0.50421
|
| q |
2.24543
|
| Q |
4.04202
|
| ω |
335.0827 |
| Node |
225.0512 |
| m |
21.6453 |
| n |
0.1768 |
| Epoch |
2460800.5 |
| nobs |
342 |
| nopp |
12 |
| Years observed |
2005-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.144 |
|
| ep |
0.341 |
|
| sin(ip) |
0.463 |
|
| G |
0.150 |
|
| H |
15.910 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.663 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 31 |
Euphrosyne |
0 |
Euphrosyne |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1440 |
0.3414 |
0.4629 |
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 |
| 15.91 |
|
|
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 |
0.1105 |
0.0910 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.0312 |
0.0910 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |