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135644 (2002 JZ109)
Classification: Main-belt Asteroid          SPK-ID: 2135644
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 .0602263594838068 4.4134e-08  
a 2.320791147236299 1.3197e-08 au
q 2.181018345316009 1.0583e-07 au
i 5.708659911918166 5.1636e-06 deg
node 277.1607946855089 4.7387e-05 deg
peri 345.8971375595945 6.4166e-05 deg
M 65.89003522946837 4.2427e-05 deg
tp 2458964.142300329511
(2020-Apr-24.64230033)
0.00015228 TDB
period 1291.375419440074
3.54
1.1015e-05
3.016e-08
d
yr
n .2787725355312182 2.3779e-09 deg/d
Q 2.460563949156588 1.3992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-07-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60339  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:57  

Additional Information
 Earth MOID = 1.16391 au 
 Jupiter MOID = 2.58287 au 
 T_jup = 3.569 
[ 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 16.2   n/a MPO266449  

135644 (2002 JZ109)          Discovered 2002-May-11 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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