1997 GO20
1997GO20, 2001 DC47, 2001DC47, G4680, J97G20O, K01D47C
All data for this body: [vot]
MPC data
| Name (number) |
1997 GO20 (164680) |
| a |
2.64313 |
| e |
0.06041 |
| i / sin(i) |
5.2236 /
0.09104
|
| q |
2.48346
|
| Q |
2.80281
|
| ω |
182.5420 |
| Node |
30.7331 |
| m |
174.8671 |
| n |
0.2294 |
| Epoch |
2460800.5 |
| nobs |
529 |
| nopp |
17 |
| Years observed |
1997-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.644 |
|
| ep |
0.110 |
|
| sin(ip) |
0.085 |
|
| G |
0.150 |
|
| H |
16.150 |
|
| 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 |
| 2.6438 |
0.1104 |
0.0852 |
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 |
| 16.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |