2002 QG21
2002QG21, H6698, K02Q21G
All data for this body: [vot]
MPC data
| Name (number) |
2002 QG21 (176698) |
| a |
2.46688 |
| e |
0.20072 |
| i / sin(i) |
5.0320 /
0.08771
|
| q |
1.97173
|
| Q |
2.96204
|
| ω |
218.3828 |
| Node |
156.8541 |
| m |
286.0666 |
| n |
0.2544 |
| Epoch |
2460800.5 |
| nobs |
469 |
| nopp |
17 |
| Years observed |
1998-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.466 |
|
| ep |
0.168 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
16.910 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.422 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4662 |
0.1680 |
0.0805 |
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 |
| 16.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |