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87276 (2000 PE9)
Classification: Main-belt Asteroid          SPK-ID: 2087276
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119538036957939 6.3509e-08  
a 3.165338798193041 6.8195e-08 AU
q 2.786960411950243 2.1096e-07 AU
i 23.28043188040822 1.3475e-05 deg
node 4.777890849361711 1.7998e-05 deg
peri 260.4666289392395 7.2303e-05 deg
M 232.3349994838683 7.6315e-05 deg
tp 2457729.954283618178
(2016-Dec-07.45428362)
0.00044716 JED
period 2056.973650106721
5.63
6.6474e-05
1.82e-07
d
yr
n .175014395532642 5.6558e-09 deg/d
Q 3.543717184435839 7.6347e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1993-03-16  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59267  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 14:09:51  

Additional Information
 Earth MOID = 1.88777 AU 
 T_jup = 3.066 
[ 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 14.0 mag n/a MPO280346  

87276 (2000 PE9)          Discovered 2000-Aug-06 by McNaught, R. H. at Siding Spring
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 PE9 = 2001 QS136 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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