1999 GC56
1999GC56, 2002 XJ33, 2002XJ33, G2171, J99G56C, K02X33J
All data for this body: [vot]
MPC data
| Name (number) |
1999 GC56 (162171) |
| a |
3.12946 |
| e |
0.13427 |
| i / sin(i) |
16.6908 /
0.28721
|
| q |
2.70927
|
| Q |
3.54965
|
| ω |
47.0911 |
| Node |
2.3026 |
| m |
267.3383 |
| n |
0.1780 |
| Epoch |
2460200.5 |
| nobs |
900 |
| nopp |
17 |
| Years observed |
1996-2023 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.134 |
|
| ep |
0.101 |
|
| sin(ip) |
0.288 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.790 |
|
| Mass |
|
|
| D |
7.62 |
0.482 |
| pV |
0.044 |
0.0153 |
| Rotational Period |
4.547 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1336 |
0.1007 |
0.2880 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.62 |
0.482 |
0.482 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.044 |
0.0153 |
0.0153 |
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 |
| 14.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |