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118806 (2000 SO57)
Classification: Main-belt Asteroid          SPK-ID: 2118806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02951425906659324 4.6268e-08  
a 2.67454967358161 1.8905e-08 au
q 2.59561232162905 1.2847e-07 au
i 1.854874439277399 6.3932e-06 deg
node 170.5695241822779 0.00013544 deg
peri 127.3665488605933 0.00017041 deg
M 284.7399319553961 0.00010392 deg
tp 2459534.492362069452
(2021-Nov-15.99236207)
0.00046139 TDB
period 1597.623460474982
4.37
1.6939e-05
4.638e-08
d
yr
n .2253346980101119 2.3891e-09 deg/d
Q 2.75348702553417 1.9463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7451 days (20.40 yr)  
   first obs. used      2000-09-24  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:58  

Additional Information
 Earth MOID = 1.57833 au 
 Jupiter MOID = 2.28803 au 
 T_jup = 3.378 
[ 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 16.04   n/a E2021B55  

118806 (2000 SO57)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SO57 = 2004 PK56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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