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66128 (1998 SV114)
Classification: Main-belt Asteroid          SPK-ID: 2066128
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725933707483973 4.2789e-08  
a 3.180155755631475 1.953e-08 au
q 2.631281954262122 1.4418e-07 au
i 1.917310187672527 3.8227e-06 deg
node 121.2840522330709 0.00011886 deg
peri 255.7851124843105 0.00011938 deg
M 333.6028782833389 1.1382e-05 deg
tp 2459352.388568032094
(2021-May-17.88856803)
6.6055e-05 TDB
period 2071.433585770134
5.67
1.9082e-05
5.224e-08
d
yr
n .1737926827454409 1.6009e-09 deg/d
Q 3.729029557000827 2.2901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1998-09-15  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:40  

Additional Information
 Earth MOID = 1.63239 au 
 Jupiter MOID = 1.73453 au 
 T_jup = 3.175 
[ 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 14.51   n/a E2021B10  

66128 (1998 SV114)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV114 = 2000 AO87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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