2021 JA8
2021JA8, ~0FZa, K21J08A
All data for this body: [vot]
MPC data
| Name (number) |
2021 JA8 (679866) |
| a |
2.72246 |
| e |
0.22148 |
| i / sin(i) |
8.9251 /
0.15514
|
| q |
2.11950
|
| Q |
3.32542
|
| ω |
230.6141 |
| Node |
95.9575 |
| m |
248.2152 |
| n |
0.2194 |
| Epoch |
2460800.5 |
| nobs |
108 |
| nopp |
5 |
| Years observed |
2012-2024 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.723 |
|
| ep |
0.190 |
|
| sin(ip) |
0.136 |
|
| G |
0.150 |
|
| H |
17.610 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7231 |
0.1900 |
0.1362 |
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 |
| 17.61 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |