2012 AB4
2012AB4, K12A04B, r0961
All data for this body: [vot]
MPC data
| Name (number) |
2012 AB4 (530961) |
| a |
2.27969 |
| e |
0.18853 |
| i / sin(i) |
1.7464 /
0.03047
|
| q |
1.84990
|
| Q |
2.70948
|
| ω |
343.2416 |
| Node |
99.8996 |
| m |
330.8028 |
| n |
0.2863 |
| Epoch |
2460800.5 |
| nobs |
110 |
| nopp |
7 |
| Years observed |
2004-2021 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.280 |
|
| ep |
0.203 |
|
| sin(ip) |
0.014 |
|
| G |
0.150 |
|
| H |
18.940 |
|
| 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 |
| 2.2796 |
0.2027 |
0.0140 |
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 |
| 18.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |