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434749 (2006 HQ22)
Classification: Main-belt Asteroid          SPK-ID: 2434749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183977033144589 5.7541e-08  
a 2.714750535285804 3.6152e-08 au
q 2.393330306836267 1.5308e-07 au
i 6.223120177515474 9.4529e-06 deg
node 58.30341595573994 5.818e-05 deg
peri 230.9995460603106 8.391e-05 deg
M 351.7912814908785 5.1498e-05 deg
tp 2459037.753422723023
(2020-Jul-07.25342272)
0.00023332 TDB
period 1633.779032060347
4.47
3.2635e-05
8.935e-08
d
yr
n .2203480354047674 4.4015e-09 deg/d
Q 3.036170763735341 4.0432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6053 days (16.57 yr)  
   first obs. used      2003-11-19  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:53  

Additional Information
 Earth MOID = 1.38299 au 
 Jupiter MOID = 2.11635 au 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO472397  

434749 (2006 HQ22)          Discovered 2006-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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