1988 RK9
1988RK9, 11857, 1993 OG, 1993OG, J88R09K, J93O00G
All data for this body: [vot]
MPC data
| Name (number) |
1988 RK9 (11857) |
| a |
2.97312 |
| e |
0.13748 |
| i / sin(i) |
14.2765 /
0.24660
|
| q |
2.56437
|
| Q |
3.38187
|
| ω |
175.6188 |
| Node |
145.1937 |
| m |
57.9252 |
| n |
0.1923 |
| Epoch |
2460800.5 |
| nobs |
3588 |
| nopp |
26 |
| Years observed |
1988-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.973 |
|
| ep |
0.124 |
|
| sin(ip) |
0.229 |
|
| G |
0.150 |
|
| H |
12.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
13.276 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9732 |
0.1241 |
0.2288 |
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 |
| 12.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |