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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06021396366640089 4.4059e-08  
a 2.320054118350569 1.2999e-08 au
q 2.180354463964124 1.0544e-07 au
i 5.708499510216501 5.1634e-06 deg
node 277.152089089068 4.7398e-05 deg
peri 345.5961175434974 6.425e-05 deg
M 120.8578014290194 4.2502e-05 deg
tp 2458963.170965769870
(2020-Apr-23.67096577)
0.00015252 TDB
period 1290.760302424215
3.53
1.0848e-05
2.97e-08
d
yr
n .2789053857047458 2.344e-09 deg/d
Q 2.459753772737014 1.3782e-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 = 1.16502 au 
 Jupiter MOID = 2.58197 au 
 T_jup = 3.569 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456586.5 (2013-Oct-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06038758983515419 4.4353e-08  
q 2.180431917718672 1.0621e-07 au
tp 2456381.878569881211
(2013-Mar-30.37856988)
0.00015388 TDB
node 277.2383894007373 4.7324e-05 deg
peri 345.9593872033171 6.3928e-05 deg
i 5.712912376932872 5.1666e-06 deg
  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
 Jupiter MOID = 2.58197 au 
 T_jup = 3.569 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.967150755584947E-15 -4.68101879345281E-15 1.61553633467979E-12 -9.567477142807638E-15 4.672876232945888E-13 4.650966807774358E-16
q -4.68101879345281E-15 1.128131628552195E-14 -4.112125346298788E-12 2.358199993031187E-14 -1.182221971784141E-12 -7.887155464587925E-16
tp 1.61553633467979E-12 -4.112125346298788E-12 2.367987104809878E-8 -2.175726041667178E-11 6.632742365205358E-9 4.190334712080747E-12
node -9.567477142807638E-15 2.358199993031187E-14 -2.175726041667178E-11 2.239530571535121E-9 -2.234041629822077E-9 3.942131383327115E-11
peri 4.672876232945888E-13 -1.182221971784141E-12 6.632742365205358E-9 -2.234041629822077E-9 4.086819446991592E-9 -3.804964731597711E-11
i 4.650966807774358E-16 -7.887155464587925E-16 4.190334712080747E-12 3.942131383327115E-11 -3.804964731597711E-11 2.669402060715387E-11

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

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