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JPL Small-Body Database Browser
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85858 (1999 AJ26)
Classification: Main-belt Asteroid          SPK-ID: 2085858
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471224978496082 7.4948e-08  
a 2.443041538793358 1.8976e-08 au
q 2.083615165255728 1.7608e-07 au
i 5.363004817710381 5.3157e-06 deg
node 111.0614151476686 8.1299e-05 deg
peri 88.50594366871799 8.3516e-05 deg
M 35.77807949452776 1.8513e-05 deg
tp 2458461.885319671667
(2018-Dec-09.38531967)
7.1364e-05 TDB
period 1394.744648768311
3.82
1.625e-05
4.449e-08
d
yr
n .2581117628362393 3.0073e-09 deg/d
Q 2.802467912330987 2.1768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      7332 days (20.07 yr)  
   first obs. used      1999-01-09  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:50:45  

Additional Information
 Earth MOID = 1.08988 au 
 Jupiter MOID = 2.17052 au 
 T_jup = 3.479 
[ 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 15.3   n/a MPO250932  

85858 (1999 AJ26)          Discovered 1999-Jan-09 by Kawasato, N. at Uenohara
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 AJ26 = 2001 TO146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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