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447454 (2006 HQ69)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447454
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06038335171120308 6.9915e-08  
a 1.953415387586367 1.6179e-08 au
q 1.835461619199663 1.3429e-07 au
i 20.85439472695915 1.1187e-05 deg
node 208.356658197979 1.7417e-05 deg
peri 67.92241565017031 8.0235e-05 deg
M 14.93467968370206 8.0134e-05 deg
tp 2458959.130169153320
(2020-Apr-19.63016915)
0.00022186 TDB
period 997.21851557737
2.73
1.2389e-05
3.392e-08
d
yr
n .3610041273567479 4.4849e-09 deg/d
Q 2.071369155973071 1.7156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5152 days (14.11 yr)  
   first obs. used      2006-04-24  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:24:31  

Additional Information
 Earth MOID = .877341 au 
 Jupiter MOID = 2.96633 au 
 T_jup = 3.807 
[ 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 18.3   n/a MPO413514  

447454 (2006 HQ69)          Discovered 2006-Apr-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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