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101810 (1999 JA6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2101810
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658090088389332 9.0827e-08  
a 3.224399750061083 6.5784e-08 AU
q 2.689765223402951 2.7034e-07 AU
i 26.28432190586868 1.0933e-05 deg
node 117.7621239163974 2.3633e-05 deg
peri 117.8481587363514 4.5881e-05 deg
M 216.1418081151883 3.8256e-05 deg
tp 2457645.591710618708
(2016-Sep-14.09171062)
0.00023687 JED
period 2114.811897999778
5.79
6.4719e-05
1.772e-07
d
yr
n .1702279055364184 5.2094e-09 deg/d
Q 3.759034276719216 7.6691e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      8047 days (22.03 yr)  
   first obs. used      1992-01-09  
   last obs. used      2014-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53314  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 20:25:52  

Additional Information
 Earth MOID = 1.76816 AU 
 T_jup = 3.006 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO253942  

101810 (1999 JA6)          Discovered 1999-May-08 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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