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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06695771014404182 3.7067e-08  
a 2.836827177918135 1.7408e-08 au
q 2.646879726010352 1.0299e-07 au
i 3.684969007763299 4.672e-06 deg
node 73.07359927724353 7.9408e-05 deg
peri 34.99978230620572 9.1076e-05 deg
M 168.3176604590237 4.5201e-05 deg
tp 2457784.528611820773
(2017-Jan-31.02861182)
0.00021679 TDB
period 1745.21021111765
4.78
1.6064e-05
4.398e-08
d
yr
n .2062788755799523 1.8987e-09 deg/d
Q 3.026774629825917 1.8574e-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 = 1.66493 au 
 Jupiter MOID = 2.05144 au 
 T_jup = 3.305 
[ 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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