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123004 (2000 SH258)
Classification: Main-belt Asteroid          SPK-ID: 2123004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331326554388273 4.9891e-08  
a 2.768508072539892 2.017e-08 au
q 2.399929241238827 1.4376e-07 au
i 13.16912251853161 7.8442e-06 deg
node 13.848932328932 2.0922e-05 deg
peri 107.6179349560238 4.0148e-05 deg
M 12.04366072186712 3.0383e-05 deg
tp 2458944.211052267318
(2020-Apr-04.71105227)
0.00014199 TDB
period 1682.546665149164
4.61
1.8387e-05
5.034e-08
d
yr
n .2139613762023561 2.3382e-09 deg/d
Q 3.137086903840957 2.2855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      9817 days (26.88 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:35:57  

Additional Information
 Earth MOID = 1.45274 au 
 Jupiter MOID = 1.99766 au 
 T_jup = 3.287 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO453702  

123004 (2000 SH258)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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