1988 RA12
1988RA12, 1998 FO139, 1998FO139, 39522, J88R12A, J98FD9O
All data for this body: [vot]
MPC data
| Name (number) |
1988 RA12 (39522) |
| a |
2.43924 |
| e |
0.17789 |
| i / sin(i) |
3.6146 /
0.06305
|
| q |
2.00532
|
| Q |
2.87317
|
| ω |
224.7766 |
| Node |
170.4192 |
| m |
187.4383 |
| n |
0.2587 |
| Epoch |
2460800.5 |
| nobs |
1801 |
| nopp |
22 |
| Years observed |
1988-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.439 |
|
| ep |
0.155 |
|
| sin(ip) |
0.062 |
|
| G |
0.150 |
|
| H |
15.010 |
|
| 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 |
| 2.4393 |
0.1552 |
0.0621 |
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 |
| 15.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |