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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235076096135848 6.4485e-08  
a 2.262261067446333 1.9638e-08 AU
q 1.730457567270932 1.5176e-07 AU
i 21.84664561577366 7.5912e-06 deg
node 154.77031344854 1.6316e-05 deg
peri 143.308981992145 2.308e-05 deg
M 274.8868638212377 2.0803e-05 deg
tp 2457094.337081484979
(2015-Mar-12.83708148)
7.4016e-05 JED
period 1242.8322358187
3.40
1.6183e-05
4.431e-08
d
yr
n .2896609772620313 3.7717e-09 deg/d
Q 2.794064567621733 2.4254e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      8355 days (22.87 yr)  
   first obs. used      1991-08-07  
   last obs. used      2014-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59068  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:30:42  

Additional Information
 Earth MOID = .749396 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 14.5 mag n/a MPO253459  

13528 (1991 PM16)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar (675)
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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