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344523 (2002 SB41)
Classification: Main-belt Asteroid          SPK-ID: 2344523
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 .14313086774326 5.0037e-08  
a 2.295934758362696 1.4706e-08 au
q 1.967315624116331 1.1926e-07 au
i 7.090484717031726 6.2711e-06 deg
node 59.83405298448147 4.5076e-05 deg
peri 266.7675090418247 5.1305e-05 deg
M 68.37282159880759 2.2388e-05 deg
tp 2458759.165871097535
(2019-Oct-02.66587110)
7.918e-05 TDB
period 1270.684526004741
3.48
1.2208e-05
3.342e-08
d
yr
n .2833118627263875 2.722e-09 deg/d
Q 2.624553892609061 1.681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6242 days (17.09 yr)  
   first obs. used      2002-09-30  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:56:54  

Additional Information
 Earth MOID = .971203 au 
 Jupiter MOID = 2.69812 au 
 T_jup = 3.571 
[ 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 16.6   n/a MPO339099  

344523 (2002 SB41)          Discovered 2002-Sep-30 by NEAT at Haleakala
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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