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152715 (1998 SV120)
Classification: Main-belt Asteroid          SPK-ID: 2152715
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 .1351683435516197 4.6338e-08  
a 3.059990055874606 2.0304e-08 au
q 2.646376268737608 1.3713e-07 au
i 12.07166795404478 5.0317e-06 deg
node 169.9533861328704 1.9493e-05 deg
peri 145.6052475527927 2.6889e-05 deg
M 100.7566193436199 1.7284e-05 deg
tp 2458653.295656309674
(2019-Jun-18.79565631)
9.3011e-05 TDB
period 1955.142649801414
5.35
1.9459e-05
5.328e-08
d
yr
n .1841297871725962 1.8326e-09 deg/d
Q 3.473603843011605 2.3048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      8170 days (22.37 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:20  

Additional Information
 Earth MOID = 1.64165 au 
 Jupiter MOID = 1.94656 au 
 T_jup = 3.186 
[ 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 15.1   n/a MPO493867  

152715 (1998 SV120)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 1998 SV120 = 2003 QT74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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