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344674 (2003 SB176)
Classification: Main-belt Asteroid          SPK-ID: 2344674
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04496452079576518 1.4199e-07  
a 2.55748200085775 3.0467e-08 au
q 2.442486048245387 3.5321e-07 au
i 14.83302415525802 9.8444e-06 deg
node 353.1572749808236 3.069e-05 deg
peri 94.0583204193285 0.00015367 deg
M 300.9462660516259 0.00015311 deg
tp 2459245.554210019299
(2021-Jan-31.05421002)
0.0006379 TDB
period 1493.885478673893
4.09
2.6695e-05
7.309e-08
d
yr
n .2409823277213782 4.3062e-09 deg/d
Q 2.672477953470114 3.1837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5883 days (16.11 yr)  
   first obs. used      2003-09-16  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:05:26  

Additional Information
 Earth MOID = 1.5097 au 
 Jupiter MOID = 2.40367 au 
 T_jup = 3.389 
[ 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 16.2   n/a MPO440551  

344674 (2003 SB176)          Discovered 2003-Sep-18 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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