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JPL Small-Body Database Browser
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469259 (2016 JA30)
Classification: Main-belt Asteroid          SPK-ID: 2469259
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677604164063518 5.1063e-08  
a 2.785838388925508 4.3398e-08 au
q 2.318484980758564 1.4595e-07 au
i 7.595263221532209 5.8247e-06 deg
node 95.12428844327222 6.5346e-05 deg
peri 187.9254235552027 6.9661e-05 deg
M 269.4761188245596 2.7157e-05 deg
tp 2459427.564006433939
(2021-Aug-01.06400643)
0.00013216 TDB
period 1698.369980604959
4.65
3.9686e-05
1.087e-07
d
yr
n .2119679481568369 4.9531e-09 deg/d
Q 3.253191797092451 5.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5980 days (16.37 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:32  

Additional Information
 Earth MOID = 1.30229 au 
 Jupiter MOID = 1.89712 au 
 T_jup = 3.298 
[ 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 16.3   n/a MPO437767  

469259 (2016 JA30)          Discovered 2011-Mar-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JA30 = 2011 FP85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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