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135642 (2002 JD102)
Classification: Main-belt Asteroid          SPK-ID: 2135642
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459985979217576 3.6972e-08  
a 2.389606916992374 1.155e-08 au
q 2.040727657527354 9.1314e-08 au
i 1.125487260521355 4.3449e-06 deg
node 164.947934439405 0.00020883 deg
peri 81.92929222865436 0.00020938 deg
M 7.904691682712771 1.6613e-05 deg
tp 2459170.874167613933
(2020-Nov-17.37416761)
6.2168e-05 TDB
period 1349.23664161482
3.69
9.7823e-06
2.678e-08
d
yr
n .2668175388189412 1.9345e-09 deg/d
Q 2.738486176457394 1.3236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61465  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:56  

Additional Information
 Earth MOID = 1.02596 au 
 Jupiter MOID = 2.28081 au 
 T_jup = 3.518 
[ 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 16.68   n/a E2021B55  

135642 (2002 JD102)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 JD102 = 1998 FH142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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