|
|
 |
 |  |
|  |
 |
|  |
Asteroid General Data
General information
| Preliminary designation | 2014 HB177
| | Group | Apollo
| | Absolute magnitude | 28.25
| | Approximate diameter (m) | 6
| | Approximate mass (kg) | 3.85·105
| | Number of observations | 36
| | Arc length (days) | 6
|
|
Approaches
Date | Object | r, AU | r, km
|
|---|
| 05/04/1816 03:36:00 PM | Earth | 0.004023 | 601 878
| | 05/04/1863 08:24:00 PM | Moon | 0.005382 | 805 154
| | 05/06/1974 07:12:00 AM | Moon | 0.004534 | 678 247
| | 05/07/1974 04:48:00 AM | Earth | 0.003948 | 590 544
| | 05/06/2014 07:12:00 AM | Earth | 0.003339 | 499 476
| | 05/05/2034 03:53:17 PM | Moon | 0.000158 | 23 689
| | 05/06/2034 07:23:31 AM | Earth | 0.001376 | 205 828
|
|
|
Details...
|
|
Orbit initial data
| Date of initial data | 12/13/2017
| | M – mean anomaly (degrees) | 331.484164
| | a – orbit major semiaxis (astronomical units) | 1.114733
| | e – orbit eccentricity | 0.194782
| | ω – orbit ascending node-perihelion angle (degrees) | 251.584737
| | Ω – longitude of orbit ascending node (degrees) | 45.333139
| | i – orbit inclination to the ecliptic plane (degrees) | 3.465868
|
|
|
Details...
|
Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
|
|---|
| 01/05/1800 | 222.046573 | 1.15121865 | 0.20708405 | 241.298494 | 49.021833 | 3.130448 | 0.91281962 | 451.098002
| | 01/13/1829 | 143.953919 | 1.13250789 | 0.20026294 | 245.490740 | 48.201933 | 3.375045 | 0.90570853 | 440.145266
| | 01/21/1858 | 167.217052 | 1.12961676 | 0.19942531 | 246.553253 | 47.958419 | 3.387012 | 0.90434258 | 438.460900
| | 01/29/1887 | 350.538630 | 1.11532495 | 0.19477883 | 250.113365 | 47.294819 | 3.501322 | 0.89808326 | 430.166223
| | 02/07/1916 | 218.672777 | 1.11521646 | 0.19479023 | 250.395556 | 47.096471 | 3.499251 | 0.89798319 | 430.103457
| | 02/14/1945 | 64.729246 | 1.11956962 | 0.19599204 | 249.400110 | 46.721543 | 3.491774 | 0.90014288 | 432.624226
| | 02/22/1974 | 248.368192 | 1.11959305 | 0.19588584 | 249.962596 | 46.266642 | 3.507386 | 0.90028062 | 432.637807
| | 03/02/2003 | 233.646748 | 1.13665634 | 0.20095194 | 246.517672 | 45.536326 | 3.482109 | 0.90824304 | 442.565900
| | 03/09/2032 | 8.228302 | 1.11434152 | 0.19473097 | 251.674546 | 45.090878 | 3.473590 | 0.89734472 | 429.597404
| | 03/17/2061 | 334.811442 | 1.07491058 | 0.18825709 | 262.022127 | 44.653361 | 3.076984 | 0.87255105 | 406.998385
| | 03/25/2090 | 340.593459 | 1.07561086 | 0.18825091 | 262.343032 | 44.381622 | 3.078915 | 0.87312614 | 407.396178
| | 04/03/2119 | 346.498823 | 1.07538777 | 0.18819262 | 262.583532 | 44.133257 | 3.079195 | 0.87300773 | 407.269436
| | 04/10/2148 | 356.473978 | 1.07529895 | 0.18819351 | 262.924573 | 43.886496 | 3.077614 | 0.87293466 | 407.218978
| | 04/18/2177 | 355.261655 | 1.07519874 | 0.18793302 | 263.496780 | 43.242906 | 3.135595 | 0.87313339 | 407.162056
| | 04/27/2206 | 314.715341 | 1.07870519 | 0.18851950 | 262.534042 | 42.751940 | 3.125876 | 0.87534823 | 409.155444
|
|
|
Detailed table...
|
Graphs...
|
3D animation...
|
Calculation on the date...
|
Return to search
|  |
 |  |  | |  |
|
|
