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469224 (2016 HX7)
Classification: Main-belt Asteroid          SPK-ID: 2469224
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118172863962051 8.6552e-08  
a 2.724322525068212 3.9602e-08 au
q 2.402381529924575 2.4887e-07 au
i 5.214382712230707 8.5385e-06 deg
node 140.0643917708266 7.0406e-05 deg
peri 190.3504589524429 7.4957e-05 deg
M 229.2908936537178 2.366e-05 deg
tp 2459596.833975246004
(2022-Jan-17.33397525)
0.00010763 TDB
period 1642.42750248646
4.50
3.5813e-05
9.805e-08
d
yr
n .2191877568142267 4.7794e-09 deg/d
Q 3.046263520211849 4.4282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5190 days (14.21 yr)  
   first obs. used      2006-02-04  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:38  

Additional Information
 Earth MOID = 1.39156 au 
 Jupiter MOID = 2.27998 au 
 T_jup = 3.341 
[ 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 MPO380670  

469224 (2016 HX7)          Discovered 2006-Feb-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 HX7 = 2006 CH53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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