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3190 Aposhanskij (1978 SR6)
Classification: Main-belt Asteroid          SPK-ID: 2003190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107111374969681 1.6242e-08  
a 2.998842386785921 1.3463e-08 au
q 2.666837134970729 4.6916e-08 au
i 9.948820556149688 2.6178e-07 deg
node 358.1185646670223 3.1576e-06 deg
peri .07624415571977798 1.3589e-05 deg
M 58.52316222068538 1.0401e-05 deg
tp 2458892.142744402320
(2020-Feb-12.64274440)
5.4363e-05 TDB
period 1896.832088405642
5.19
1.2774e-05
3.497e-08
d
yr
n .1897901254415163 1.2781e-09 deg/d
Q 3.330847638601113 1.4954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2288  
   data-arc span      24067 days (65.89 yr)  
   first obs. used      1955-04-16  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:48:25  

Additional Information
 Earth MOID = 1.66133 au 
 Jupiter MOID = 2.11259 au 
 T_jup = 3.221 
[ 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 13.00   n/a E2021B10  

3190 Aposhanskij (1978 SR6)          Discovered 1978-Sep-26 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 SR6 = 1981 EA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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