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266828 (2009 TP37)
Classification: Main-belt Asteroid          SPK-ID: 2266828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01887799133470425 5.4067e-08  
a 2.410536262614025 1.6689e-08 au
q 2.365030179936407 1.3621e-07 au
i 5.114849466826388 4.9518e-06 deg
node 265.2623757813176 6.8705e-05 deg
peri 55.39103837755872 0.0001694 deg
M 348.1811673452078 0.00015519 deg
tp 2459045.378776984724
(2020-Jul-14.87877698)
0.00058921 TDB
period 1367.001309384793
3.74
1.4197e-05
3.887e-08
d
yr
n .2633501500902108 2.7349e-09 deg/d
Q 2.456042345291643 1.7004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6980 days (19.11 yr)  
   first obs. used      2001-06-18  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 18:08:53  

Additional Information
 Earth MOID = 1.35445 au 
 Jupiter MOID = 2.59164 au 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO433732  

266828 (2009 TP37)          Discovered 2009-Oct-08 by La Sagra at La Sagra
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 TP37 = 2002 XZ114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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