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135548 (2002 EJ27)
Classification: Main-belt Asteroid          SPK-ID: 2135548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128161705901302 3.5435e-08  
a 2.267076378687206 8.9254e-09 au
q 1.784605865339655 7.8805e-08 au
i 1.946427577165104 3.713e-06 deg
node 131.6459589322432 0.00013204 deg
peri 133.44067461 0.00013236 deg
M 108.9730587375342 1.0147e-05 deg
tp 2458823.089224882591
(2019-Dec-05.58922488)
3.433e-05 TDB
period 1246.802472246928
3.41
7.363e-06
2.016e-08
d
yr
n .2887385997488641 1.7051e-09 deg/d
Q 2.749546892034757 1.0825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      10421 days (28.53 yr)  
   first obs. used      1992-05-06  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:33  

Additional Information
 Earth MOID = .767732 au 
 Jupiter MOID = 2.33506 au 
 T_jup = 3.584 
[ 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 16.9   n/a MPO432819  

135548 (2002 EJ27)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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