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120917 (1998 SV83)
Classification: Main-belt Asteroid          SPK-ID: 2120917
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560811775555912 4.546e-08  
a 3.048069425352508 2.0149e-08 au
q 2.572323160172294 1.4584e-07 au
i 2.312984588074253 7.0869e-06 deg
node 3.168421898879281 0.00011251 deg
peri 32.54705662917021 0.00011496 deg
M .7097671743114548 2.3464e-05 deg
tp 2458996.667791603970
(2020-May-27.16779160)
0.00012667 TDB
period 1943.728975503962
5.32
1.9273e-05
5.277e-08
d
yr
n .1852110065430602 1.8365e-09 deg/d
Q 3.523815690532722 2.3294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      9373 days (25.66 yr)  
   first obs. used      1995-01-28  
   last obs. used      2020-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:53:47  

Additional Information
 Earth MOID = 1.57954 au 
 Jupiter MOID = 1.91232 au 
 T_jup = 3.218 
[ 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 15.6   n/a MPO493690  

120917 (1998 SV83)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 SV83 = 1995 BD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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