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13505 (1989 AB3)
Classification: Main-belt Asteroid          SPK-ID: 2013505
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016770766292299 7.3967e-08  
a 3.014053465403507 3.534e-08 AU
q 2.707593320237078 2.2653e-07 AU
i 11.15477261024173 7.7829e-06 deg
node 113.3708692305365 4.706e-05 deg
peri 304.6007802034484 6.3955e-05 deg
M 35.59438931719554 4.3697e-05 deg
tp 2456811.525197478961
(2014-Jun-03.02519748)
0.0002317 JED
period 1911.282373784353
5.23
3.3615e-05
9.203e-08
d
yr
n .1883552137234423 3.3127e-09 deg/d
Q 3.320513610569935 3.8933e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      21369 days (58.51 yr)  
   first obs. used      1955-07-24  
   last obs. used      2014-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52879  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:40:08  

Additional Information
 Earth MOID = 1.73881 AU 
 T_jup = 3.212 
[ 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 12.7 mag n/a MPO266030  

13505 (1989 AB3)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring (413)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 AB3 = 1989 CD1 = 1994 AK 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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