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5292 (1991 AJ1)
Classification: Main-belt Asteroid          SPK-ID: 2005292
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558543082663794 1.0694e-07  
a 2.567090131490928 2.9431e-08 AU
q 2.16699807478996 2.7164e-07 AU
i 15.47276682366223 9.2276e-06 deg
node 94.713767120442 3.169e-05 deg
peri 261.288321795341 5.0174e-05 deg
M 260.446085733756 4.44e-05 deg
tp 2456815.947301301345
(2014-Jun-07.44730130)		 0.00018713 JED
period 1502.311883674435
4.11		 2.5835e-05
7.073e-08		 d
yr
n .2396306678474065 4.1209e-09 deg/d
Q 2.967182188191896 3.4018e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      14930 days (40.88 yr)  
   first obs. used      1972-06-07  
   last obs. used      2013-04-23  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .57958  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:16:11  

Additional Information
 Earth MOID = 1.2235 AU 
 T_jup = 3.364 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9 mag n/a PDS3 (MPC 28113)  

5292 (1991 AJ1)          Discovered 1991-Jan-12 by Shiozawa and Kizawa at Fujieda
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 AJ1 = 1952 RG = 1972 LA = 1976 KL = 1983 AB2 = 1988 JL2 = 1988 JX2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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