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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07453825882481567 4.297e-08  
a 2.368328177533118 9.1211e-09 au
q 2.191797118854051 1.0415e-07 au
i 7.320424020213233 4.3998e-06 deg
node 64.87906352254286 2.9463e-05 deg
peri 177.1863079933061 3.9189e-05 deg
M 34.65283530741571 2.6054e-05 deg
tp 2459072.356222046699
(2020-Aug-10.85622205)
9.6338e-05 TDB
period 1331.254994113454
3.64
7.6905e-06
2.106e-08
d
yr
n .2704215207393389 1.5622e-09 deg/d
Q 2.544859236212186 9.8009e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      10630 days (29.10 yr)  
   first obs. used      1991-06-04  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:03  

Additional Information
 Earth MOID = 1.17737 au 
 Jupiter MOID = 2.45135 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 15.44   n/a E2021B10  

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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