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212375 (2006 HE33)
Classification: Main-belt Asteroid          SPK-ID: 2212375
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341076609865816 6.6134e-08  
a 3.103218811013154 4.2047e-08 au
q 2.687053394738619 1.9637e-07 au
i 6.098095311386339 5.5977e-06 deg
node 98.32310617842333 6.3235e-05 deg
peri 140.2632293241487 6.6544e-05 deg
M 185.65685717284 2.2168e-05 deg
tp 2459967.484238959654
(2023-Jan-22.98423896)
0.00012535 TDB
period 1996.719345426671
5.47
4.0581e-05
1.111e-07
d
yr
n .1802957440285996 3.6643e-09 deg/d
Q 3.519384227287689 4.7685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-17  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:03  

Additional Information
 Earth MOID = 1.67821 au 
 Jupiter MOID = 1.51038 au 
 T_jup = 3.199 
[ 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 15.3   n/a MPO321034  

212375 (2006 HE33)          Discovered 2006-Apr-19 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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