2005 GC20
2005GC20, 2007 TN303, 2007TN303, K05G20C, K07TU3N, X9491
All data for this body: [vot]
MPC data
| Name (number) |
2005 GC20 (339491) |
| a |
3.00640 |
| e |
0.12137 |
| i / sin(i) |
5.7138 /
0.09956
|
| q |
2.64150
|
| Q |
3.37130
|
| ω |
216.1501 |
| Node |
34.7888 |
| m |
269.2966 |
| n |
0.1891 |
| Epoch |
2460800.5 |
| nobs |
207 |
| nopp |
14 |
| Years observed |
2005-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.008 |
|
| ep |
0.144 |
|
| sin(ip) |
0.094 |
|
| G |
0.150 |
|
| H |
16.550 |
|
| Mass |
|
|
| D |
3.37 |
0.351 |
| pV |
0.039 |
0.0114 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.234 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0083 |
0.1443 |
0.0936 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.37 |
0.351 |
0.351 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.039 |
0.0114 |
0.0114 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0390 |
0.0390 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |