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469240 (2016 JH10)
Classification: Main-belt Asteroid          SPK-ID: 2469240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662304431877649 7.0637e-08  
a 2.925052325938582 5.591e-08 au
q 2.43881958145041 2.2069e-07 au
i 6.932517969738297 7.6357e-06 deg
node 161.7168437320681 8.4428e-05 deg
peri 333.8706565331179 8.9416e-05 deg
M 7.348148756611319 3.2227e-05 deg
tp 2458963.202963546585
(2020-Apr-23.70296355)
0.00016328 TDB
period 1827.253852359601
5.00
5.239e-05
1.434e-07
d
yr
n .1970169604705545 5.6488e-09 deg/d
Q 3.411285070426755 6.5204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5951 days (16.29 yr)  
   first obs. used      2003-09-29  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:09  

Additional Information
 Earth MOID = 1.4547 au 
 Jupiter MOID = 1.63391 au 
 T_jup = 3.247 
[ 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 MPO419283  

469240 (2016 JH10)          Discovered 2011-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JH10 = 2011 KF21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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