2012 GQ21
2012GQ21, b6417, K12G21Q
All data for this body: [vot]
MPC data
| Name (number) |
2012 GQ21 (376417) |
| a |
2.18338 |
| e |
0.04911 |
| i / sin(i) |
7.6266 /
0.13272
|
| q |
2.07617
|
| Q |
2.29059
|
| ω |
233.4508 |
| Node |
45.9041 |
| m |
305.1753 |
| n |
0.3055 |
| Epoch |
2460800.5 |
| nobs |
234 |
| nopp |
13 |
| Years observed |
1997-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.183 |
|
| ep |
0.075 |
|
| sin(ip) |
0.126 |
|
| G |
0.150 |
|
| H |
17.610 |
|
| 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 |
| 2.1834 |
0.0747 |
0.1259 |
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 |
| 17.61 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |