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135638 (2002 JJ92)
Classification: Main-belt Asteroid          SPK-ID: 2135638
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .082281162220566 4.1835e-08  
a 2.24775623891999 1.1971e-08 au
q 2.062808243193125 9.5814e-08 au
i 3.605356427605241 3.9971e-06 deg
node 258.8784798154604 7.4688e-05 deg
peri 313.9774615504351 8.0395e-05 deg
M 202.5310796429009 3.3946e-05 deg
tp 2459738.911829988851
(2022-Jun-08.41182999)
0.00011876 TDB
period 1230.898505917443
3.37
9.8333e-06
2.692e-08
d
yr
n .2924692801797465 2.3364e-09 deg/d
Q 2.432704234646855 1.2956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      6857 days (18.77 yr)  
   first obs. used      2002-05-06  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52429  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:55  

Additional Information
 Earth MOID = 1.05689 au 
 Jupiter MOID = 2.54056 au 
 T_jup = 3.622 
[ 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 16.80   n/a E2021B55  

135638 (2002 JJ92)          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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