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344266 (2001 SA343)
Classification: Main-belt Asteroid          SPK-ID: 2344266
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.


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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 .0697819097586105 5.977e-08  
a 2.443237611624983 2.9114e-08 au
q 2.272743825091725 1.3539e-07 au
i 13.77367560127921 8.9734e-06 deg
node 278.098068048805 2.3845e-05 deg
peri 120.7635633542074 7.8876e-05 deg
M 292.3082109816895 7.6571e-05 deg
tp 2459262.789240971488
(2021-Feb-17.28924097)
0.000299 TDB
period 1394.912560579454
3.82
2.4933e-05
6.826e-08
d
yr
n .25808069277866 4.6129e-09 deg/d
Q 2.61373139815824 3.1145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5968 days (16.34 yr)  
   first obs. used      2001-09-22  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59066  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:18:07  

Additional Information
 Earth MOID = 1.31358 au 
 Jupiter MOID = 2.67938 au 
 T_jup = 3.458 
[ 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 MPO434165  

344266 (2001 SA343)          Discovered 2001-Sep-22 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 SA343 = 2005 VA16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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