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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195380429990498 6.4565e-08  
a 3.165338806307118 6.9147e-08 AU
q 2.786960399972217 2.1265e-07 AU
i 23.28042926322676 1.3695e-05 deg
node 4.77788835470237 1.8213e-05 deg
peri 260.4666305349767 7.2511e-05 deg
M 232.3349986498113 7.6416e-05 deg
tp 2457729.954291188667
(2016-Dec-07.45429119)
0.00044763 JED
period 2056.973658016037
5.63
6.7402e-05
1.845e-07
d
yr
n .1750143948596901 5.7348e-09 deg/d
Q 3.54371721264202 7.7413e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1993-03-16  
   last obs. used      2015-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58721  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 19:30:08  

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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