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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658089449138144 1.0341e-07  
a 3.224399784632576 7.0802e-08 AU
q 2.689765458362318 3.1225e-07 AU
i 26.28432218998385 1.2733e-05 deg
node 117.7621366267212 2.7899e-05 deg
peri 117.8481252953334 5.4473e-05 deg
M 216.1418209234782 4.5448e-05 deg
tp 2457645.591648968101
(2016-Sep-14.09164897)
0.00028053 JED
period 2114.811932011785
5.79
6.9656e-05
1.907e-07
d
yr
n .1702279027986843 5.6068e-09 deg/d
Q 3.759034110902834 8.2541e-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      .55232  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 20:00:30  

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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