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(2012 SH6)
Classification: Mars-crossing Asteroid          SPK-ID: 3608777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5542872395400169 0.0001124  
a 3.199654002913001 0.00089301 au
q 1.426126618155188 3.8429e-05 au
i 18.68161379189911 0.0023373 deg
node 187.9876652745023 0.00067993 deg
peri 194.1587964331668 0.0019199 deg
M 154.2215448305337 0.21606 deg
tp 2458304.938320038839
(2018-Jul-05.43832004)
0.87976 TDB
period 2090.513391888855
5.72
0.87518
0.002396
d
yr
n .1722065026690534 7.2093e-05 deg/d
Q 4.973181387670813 0.001388 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      52 days  
   first obs. used      2012-09-16  
   last obs. used      2012-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .44025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:39:19  

Additional Information
 Earth MOID = .432586 au 
 Jupiter MOID = .534342 au 
 T_jup = 2.863 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.3   n/a MPO245952  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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