1991GN9
17477, 1991HP, 1996TU40, J91G09N, J91H00P, J96T40U
All data for this body: [vot]
MPC data
| Name (number) |
1991GN9 (17477) |
| Packed designation |
17477 |
| a |
2.31888 |
| e |
0.15177 |
| i / sin(i) |
1.8247 /
0.03184
|
| q |
1.96695
|
| Q |
2.67081
|
| ω |
25.4859 |
| Node |
88.2767 |
| m |
326.9259 |
| n |
0.2791 |
| Epoch |
2459600.5 |
| nobs |
1703 |
| nopp |
19 |
| Years observed |
1991-2022 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.319 |
|
| ep |
0.182 |
|
| sin(ip) |
0.017 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3191 |
0.1816 |
0.0173 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.45 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |