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JPL Small-Body Database Browser
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469226 (2016 HU9)
Classification: Main-belt Asteroid          SPK-ID: 2469226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04228957090347962 7.3787e-08  
a 2.950345149839883 4.8323e-08 au
q 2.825576319435992 2.3804e-07 au
i 12.05226515528914 8.1062e-06 deg
node 70.30205759601726 3.4798e-05 deg
peri 81.67228365319562 0.0001155 deg
M 350.4316990106048 0.00010646 deg
tp 2459049.697155432092
(2020-Jul-19.19715543)
0.00054753 TDB
period 1851.005311724898
5.07
4.5475e-05
1.245e-07
d
yr
n .19448890703859 4.7782e-09 deg/d
Q 3.075113980243774 5.0366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:09  

Additional Information
 Earth MOID = 1.86899 au 
 Jupiter MOID = 1.99941 au 
 T_jup = 3.235 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO460742  

469226 (2016 HU9)          Discovered 2010-Apr-14 by WISE at WISE
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 HU9 = 2010 GU93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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