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344656 (2003 SP37)
Classification: Main-belt Asteroid          SPK-ID: 2344656
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 .1798786547922556 5.6485e-08  
a 2.619523317912264 1.9114e-08 au
q 2.14832698728926 1.4297e-07 au
i 13.1480876913611 5.2507e-06 deg
node 186.0257934408071 2.9614e-05 deg
peri 200.799949369722 3.4264e-05 deg
M 316.3042248061083 2.0662e-05 deg
tp 2459188.461446082636
(2020-Dec-04.96144608)
9.0248e-05 TDB
period 1548.573524316559
4.24
1.695e-05
4.641e-08
d
yr
n .2324720101093558 2.5445e-09 deg/d
Q 3.090719648535268 2.2553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6103 days (16.71 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:04:11  

Additional Information
 Earth MOID = 1.15624 au 
 Jupiter MOID = 2.37619 au 
 T_jup = 3.346 
[ 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 16.5   n/a MPO437459  

344656 (2003 SP37)          Discovered 2003-Sep-16 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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