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58327 (1994 SC9)
Classification: Main-belt Asteroid          SPK-ID: 2058327
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 .0847621725520902 4.996e-08  
a 3.198477031819719 2.3948e-08 au
q 2.927367169744719 1.6365e-07 au
i 5.066688595644663 5.7769e-06 deg
node 10.92550826399568 4.9412e-05 deg
peri 187.9731828517746 5.684e-05 deg
M 346.4236619462219 2.6719e-05 deg
tp 2459079.294050086005
(2020-Aug-17.79405009)
0.00015492 TDB
period 2089.360026142547
5.72
2.3466e-05
6.425e-08
d
yr
n .1723015638739127 1.9351e-09 deg/d
Q 3.46958689389472 2.5978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      21789 days (59.66 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53076  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:28  

Additional Information
 Earth MOID = 1.92526 au 
 Jupiter MOID = 1.49068 au 
 T_jup = 3.183 
[ 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 14.5   n/a MPO436190  
diameter diameter 6.902 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58327 (1994 SC9)          Discovered 1994-Sep-28 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 SC9 = 2000 TA69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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