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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 ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119538028201794 6.6437e-08  
a 3.165338793888636 7.0342e-08 AU
q 2.786960435876543 2.1611e-07 AU
i 23.2804294383546 1.4433e-05 deg
node 4.777888884208303 1.8473e-05 deg
peri 260.4666424812542 7.3749e-05 deg
M 232.3349886963604 7.7098e-05 deg
tp 2457729.954343768080
(2016-Dec-07.45434377)
0.00045089 JED
period 2056.973645910939
5.63
6.8567e-05
1.877e-07
d
yr
n .1750143958896335 5.8339e-09 deg/d
Q 3.543717151900729 7.8751e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1993-03-16  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55311  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 16:24:19  

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 (413)
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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