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123028 (2000 SD282)
Classification: Main-belt Asteroid          SPK-ID: 2123028
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294330454222121 7.5885e-08  
a 2.706276802361714 2.0763e-08 au
q 2.355995154076552 2.0409e-07 au
i 4.034928741729245 5.4062e-06 deg
node 293.8187775142775 9.8807e-05 deg
peri 91.07710712485081 0.00010131 deg
M 132.736622131201 2.0787e-05 deg
tp 2458400.922937624008
(2018-Oct-09.42293762)
9.3868e-05 TDB
period 1626.135568238329
4.45
1.8714e-05
5.124e-08
d
yr
n .2213837560849894 2.5477e-09 deg/d
Q 3.056558450646877 2.345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      21675 days (59.34 yr)  
   first obs. used      1960-09-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:36:01  

Additional Information
 Earth MOID = 1.36405 au 
 Jupiter MOID = 2.41153 au 
 T_jup = 3.349 
[ 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 16.0   n/a MPO453702  

123028 (2000 SD282)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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