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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560811340651563 4.6622e-08  
a 3.048069429290734 2.0477e-08 au
q 2.572323296057702 1.4897e-07 au
i 2.312983441426983 7.1509e-06 deg
node 3.168372860981067 0.00011612 deg
peri 32.54708048627565 0.00011851 deg
M .7097841516869928 2.3648e-05 deg
tp 2458996.667699931496
(2020-May-27.16769993)
0.00012767 TDB
period 1943.728979271024
5.32
1.9587e-05
5.363e-08
d
yr
n .1852110061841103 1.8664e-09 deg/d
Q 3.523815562523765 2.3673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      8987 days (24.61 yr)  
   first obs. used      1995-01-28  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:18:53  

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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