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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553928942301897 4.5871e-08  
a 3.174348196534984 2.7673e-08 au
q 2.68107704298103 1.4245e-07 au
i 5.497972997458662 5.8565e-06 deg
node 26.64540610926172 5.3832e-05 deg
peri 226.3567571003601 5.6792e-05 deg
M 211.4661948028996 1.981e-05 deg
tp 2459852.820781954034
(2022-Sep-30.32078195)
0.00011793 TDB
period 2065.761939487712
5.66
2.7013e-05
7.396e-08
d
yr
n .1742698387062337 2.2789e-09 deg/d
Q 3.667619350088938 3.1974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:54:27  

Additional Information
 Earth MOID = 1.67061 au 
 Jupiter MOID = 1.40413 au 
 T_jup = 3.175 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456818.5 (2014-Jun-10.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596897439877055 4.5683e-08  
q 2.663148931598903 1.4235e-07 au
tp 2457784.294657651599
(2017-Jan-30.79465765)
0.00010578 TDB
node 26.87492803149548 5.3988e-05 deg
peri 226.0801104686524 5.6775e-05 deg
i 5.495573391437207 5.8494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:54:27  

Additional Information
 Jupiter MOID = 1.40413 au 
 T_jup = 3.175 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.086894083822985E-15 -6.421714912697163E-15 -2.871503014192037E-13 -7.783692832281837E-15 -5.012003674730921E-14 -1.736550916363982E-15
q -6.421714912697163E-15 2.026263884114016E-14 1.430617251934656E-12 3.029791049541004E-14 1.93249986110353E-13 5.929170286466574E-15
tp -2.871503014192037E-13 1.430617251934656E-12 1.118906805293931E-8 2.824198732375143E-11 1.878655477200361E-9 1.934142264516211E-12
node -7.783692832281837E-15 3.029791049541004E-14 2.824198732375143E-11 2.914724918199077E-9 -2.896317013211066E-9 -3.678189037474858E-11
peri -5.012003674730921E-14 1.93249986110353E-13 1.878655477200361E-9 -2.896317013211066E-9 3.223363325481777E-9 3.669619646023428E-11
i -1.736550916363982E-15 5.929170286466574E-15 1.934142264516211E-12 -3.678189037474858E-11 3.669619646023428E-11 3.421574935443533E-11

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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