2014 HQ20
2014HQ20, 2011 SX109, 2011SX109, j4274, K11SA9X, K14H20Q
All data for this body: [vot]
MPC data
| Name (number) |
2014 HQ20 (454274) |
| a |
2.36287 |
| e |
0.18646 |
| i / sin(i) |
2.5010 /
0.04364
|
| q |
1.92227
|
| Q |
2.80346
|
| ω |
295.7191 |
| Node |
2.6549 |
| m |
308.9103 |
| n |
0.2714 |
| Epoch |
2460800.5 |
| nobs |
193 |
| nopp |
10 |
| Years observed |
2004-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.363 |
|
| ep |
0.161 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| 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 |
| 2.3634 |
0.1612 |
0.0465 |
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 |
| 18.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |