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212543 (2006 SU4)
Classification: Main-belt Asteroid          SPK-ID: 2212543
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2798896821601229 6.837e-08  
a 2.738290269407068 2.7167e-08 au
q 1.971871076240566 1.8831e-07 au
i 13.92153720946855 9.8278e-06 deg
node 31.77532499673822 2.1734e-05 deg
peri 318.4075942753465 2.7498e-05 deg
M 36.12898106357927 1.6489e-05 deg
tp 2458834.399528883385
(2019-Dec-16.89952888)
7.4931e-05 TDB
period 1655.074896708348
4.53
2.463e-05
6.743e-08
d
yr
n .217512815109441 3.237e-09 deg/d
Q 3.504709462573569 3.4771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-04-28  
   last obs. used      2019-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:59  

Additional Information
 Earth MOID = .990367 au 
 Jupiter MOID = 2.02194 au 
 T_jup = 3.252 
[ 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 15.7   n/a MPO407602  
diameter diameter 4.360 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212543 (2006 SU4)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 SU4 = 2000 HH38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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