1997 GB18
1997GB18, 1998 WA34, 1998WA34, 2000 DV41, 2000DV41, 85450, J97G18B, J98W34A, K00D41V
All data for this body: [vot]
MPC data
| Name (number) |
1997 GB18 (85450) |
| a |
2.29339 |
| e |
0.24175 |
| i / sin(i) |
1.3724 /
0.02395
|
| q |
1.73897
|
| Q |
2.84781
|
| ω |
258.6082 |
| Node |
73.9411 |
| m |
275.9876 |
| n |
0.2838 |
| Epoch |
2460800.5 |
| nobs |
1251 |
| nopp |
21 |
| Years observed |
1991-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.293 |
|
| ep |
0.197 |
|
| sin(ip) |
0.008 |
|
| G |
0.150 |
|
| H |
16.070 |
|
| 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 |
| 2.2935 |
0.1971 |
0.0078 |
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 |
| 16.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |