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13524 (1991 OO)
Classification: Main-belt Asteroid          SPK-ID: 2013524
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021326586202434 8.9439e-08  
a 2.293766829066272 1.1824e-08 AU
q 1.830121641652181 2.0176e-07 AU
i 3.38574321723436 5.4064e-06 deg
node 231.3348333072581 0.00011866 deg
peri 109.5758613755949 0.00011904 deg
M 185.986957505389 1.3436e-05 deg
tp 2457413.840479629044
(2016-Jan-26.34047963)
5.0469e-05 JED
period 1268.88519102408
3.47
9.8115e-06
2.686e-08
d
yr
n .2837136114020329 2.1938e-09 deg/d
Q 2.757412016480363 1.4214e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      8291 days (22.70 yr)  
   first obs. used      1991-07-16  
   last obs. used      2014-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53259  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:40:27  

Additional Information
 Earth MOID = .823985 AU 
 T_jup = 3.567 
[ 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 14.8 mag n/a MPO256964  

13524 (1991 OO)          Discovered 1991-Jul-18 by Holt, H. E. at Palomar (675)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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