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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06817416341082157 3.094e-08  
a 2.83392491778595 1.3095e-08 au
q 2.640724457346812 9.1333e-08 au
i 3.684220795807961 4.2215e-06 deg
node 73.05893728736915 7.5389e-05 deg
peri 35.29788786661402 8.6895e-05 deg
M 291.9616446685937 4.3645e-05 deg
tp 2459529.830719419017
(2021-Nov-11.33071942)
0.00021204 TDB
period 1742.532699583344
4.77
1.2078e-05
3.307e-08
d
yr
n .2065958360988459 1.432e-09 deg/d
Q 3.027125378225089 1.3988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1377  
   data-arc span      8476 days (23.21 yr)  
   first obs. used      1997-11-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:48  

Additional Information
 Earth MOID = 1.65843 au 
 Jupiter MOID = 2.04933 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 14.28   n/a E2021B10  
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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