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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179127741684876 6.0508e-08  
a 2.71269460946276 4.1109e-08 au
q 2.392833262589104 1.6719e-07 au
i 6.225611698178172 1.5172e-05 deg
node 58.3097736099165 8.5196e-05 deg
peri 231.2816573809351 0.00011304 deg
M 263.3063751792557 7.2052e-05 deg
tp 2459038.823872059361
(2020-Jul-08.32387206)
0.00032635 TDB
period 1631.923451353711
4.47
3.7096e-05
1.016e-07
d
yr
n .2205985824282219 5.0145e-09 deg/d
Q 3.032555956336416 4.5956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5635 days (15.43 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:09:59  

Additional Information
 Earth MOID = 1.38194 au 
 Jupiter MOID = 2.1199 au 
 T_jup = 3.344 
[ 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 17.0   n/a MPO392129  

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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