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JPL Small-Body Database Browser
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(2003 SM84)
Classification: Amor [NEO]          SPK-ID: 3160738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08197762201032326 7.1677e-07  
a 1.125374039370501 2.2069e-08 au
q 1.033118551750755 8.2437e-07 au
i 2.795569954222885 1.0997e-05 deg
node 186.6710271946185 6.9762e-05 deg
peri 87.37142056932274 0.00060381 deg
M 67.91831878414624 0.00068285 deg
tp 2458918.232520469070
(2020-Mar-09.73252047)
0.00082503 TDB
period 436.0575049753412
1.19
1.2827e-05
3.512e-08
d
yr
n .8255791859845591 2.4285e-08 deg/d
Q 1.217629526990246 2.3879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      4459 days (12.21 yr)  
   first obs. used      2003-09-20  
   last obs. used      2015-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .53137  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:13:49  

Additional Information
 Earth MOID = .0517034 au 
 Jupiter MOID = 3.80243 au 
 T_jup = 5.550 
[ 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 22.7   n/a MPO167595  

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