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109919 (2001 SB29)
Classification: Main-belt Asteroid          SPK-ID: 2109919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552479075899256 4.1642e-08  
a 3.174473555873791 2.4916e-08 au
q 2.681643178624835 1.3309e-07 au
i 5.497832331873617 5.0529e-06 deg
node 26.63412226294411 5.381e-05 deg
peri 226.395426384627 5.6599e-05 deg
M 246.2724734734234 1.9962e-05 deg
tp 2459853.133090844029
(2022-Sep-30.63309084)
0.00011803 TDB
period 2065.88431032962
5.66
2.4322e-05
6.659e-08
d
yr
n .1742595159854622 2.0516e-09 deg/d
Q 3.667303933122748 2.8784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      7975 days (21.83 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52997  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:53:24  

Additional Information
 Earth MOID = 1.6696 au 
 Jupiter MOID = 1.40344 au 
 T_jup = 3.175 
[ 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 14.7   n/a MPO381928  
diameter diameter 5.190 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109919 (2001 SB29)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 SB29 = 1999 FN57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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