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46421 (2002 JC33)
Classification: Main-belt Asteroid          SPK-ID: 2046421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07423522224836772 4.2967e-08  
a 2.367569466257486 9.1961e-09 au
q 2.191812420741412 1.0417e-07 au
i 7.321655459813648 4.4008e-06 deg
node 64.88240580655894 2.953e-05 deg
peri 177.1188577931437 3.9322e-05 deg
M 340.6166836353339 2.6198e-05 deg
tp 2459072.143716360661
(2020-Aug-10.64371636)
9.6838e-05 TDB
period 1330.61532942081
3.64
7.7526e-06
2.123e-08
d
yr
n .270551520067562 1.5763e-09 deg/d
Q 2.54332651177356 9.8788e-09 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      10605 days (29.03 yr)  
   first obs. used      1991-06-04  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:26  

Additional Information
 Earth MOID = 1.17887 au 
 Jupiter MOID = 2.45384 au 
 T_jup = 3.532 
[ 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 15.4   n/a MPO319639  

46421 (2002 JC33)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 JC33 = 1996 XE24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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