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13528 (1991 PM16)
Classification: Main-belt Asteroid          SPK-ID: 2013528
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352572417770754 4.7343e-08  
a 2.26210966029482 1.4593e-08 au
q 1.729931981016584 1.0586e-07 au
i 21.84692090545346 6.5898e-06 deg
node 154.7666868765446 1.5545e-05 deg
peri 143.2297931580067 2.2157e-05 deg
M 146.6791026186346 1.9174e-05 deg
tp 2457094.168843540509
(2015-Mar-12.66884354)
6.4013e-05 JED
period 1242.707468693358
3.40
1.2025e-05
3.292e-08
d
yr
n .2896900590599341 2.8032e-09 deg/d
Q 2.794287339573057 1.8026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8949 days (24.50 yr)  
   first obs. used      1991-08-07  
   last obs. used      2016-02-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56194  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:55:28  

Additional Information
 Earth MOID = .7495 au 
 Jupiter MOID = 2.60711 au 
 T_jup = 3.490 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO302149  

13528 (1991 PM16)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PM16 = 1991 RU = 1997 FP1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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