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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352142531324281 4.7891e-08  
a 2.262348613907619 1.4736e-08 au
q 1.730211974362154 1.0736e-07 au
i 21.84684914662289 6.7252e-06 deg
node 154.7682804003337 1.5547e-05 deg
peri 143.256079547734 2.2163e-05 deg
M 88.71258026112318 1.8942e-05 deg
tp 2457094.218737208303
(2015-Mar-12.71873721)
6.4102e-05 JED
period 1242.90438042113
3.40
1.2143e-05
3.325e-08
d
yr
n .2896441638398781 2.8299e-09 deg/d
Q 2.794485253453084 1.8202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8895 days (24.35 yr)  
   first obs. used      1991-08-07  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56405  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:24:28  

Additional Information
 Earth MOID = .748373 au 
 Jupiter MOID = 2.60588 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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