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JPL Small-Body Database Browser
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469223 (2016 HT7)
Classification: Main-belt Asteroid          SPK-ID: 2469223
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02096687879614464 5.6837e-08  
a 2.574029227208728 3.732e-08 au
q 2.520059868384108 1.566e-07 au
i 5.284425118039817 7.1191e-06 deg
node 133.9263926457794 7.2417e-05 deg
peri 328.7400671201123 0.00022312 deg
M 18.29766391497088 0.00021599 deg
tp 2458523.832415018205
(2019-Feb-09.33241502)
0.00090414 TDB
period 1508.407342145137
4.13
3.2805e-05
8.982e-08
d
yr
n .2386623227967299 5.1904e-09 deg/d
Q 2.627998586033347 3.8103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4423 days (12.11 yr)  
   first obs. used      2006-11-21  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:06  

Additional Information
 Earth MOID = 1.53853 au 
 Jupiter MOID = 2.38156 au 
 T_jup = 3.422 
[ 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 MPO380669  

469223 (2016 HT7)          Discovered 2011-Jan-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 HT7 = 2007 CF22 = 2012 KJ33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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