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52653 (1998 AJ3)
Classification: Main-belt Asteroid          SPK-ID: 2052653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06803428268985187 3.7215e-08  
a 2.833859025507878 1.6986e-08 au
q 2.641059459463287 1.0343e-07 au
i 3.68425084281041 4.6709e-06 deg
node 73.05867665089217 7.9479e-05 deg
peri 35.31762530179041 9.0735e-05 deg
M 250.6058704787868 4.4659e-05 deg
tp 2459529.989443179064
(2021-Nov-11.48944318)
0.00021799 TDB
period 1742.471925858688
4.77
1.5667e-05
4.289e-08
d
yr
n .2066030417233795 1.8576e-09 deg/d
Q 3.026658591552469 1.8142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      7975 days (21.83 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:58:11  

Additional Information
 Earth MOID = 1.65891 au 
 Jupiter MOID = 2.05028 au 
 T_jup = 3.306 
[ 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 14.2   n/a MPO351206  
diameter diameter 7.769 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52653 (1998 AJ3)          Discovered 1998-Jan-03 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 AJ3 = 1997 YV10 = 1999 KX6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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