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JPL Small-Body Database Browser
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359098 (2009 AB38)
Classification: Main-belt Asteroid          SPK-ID: 2359098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120315445916753 9.0174e-08  
a 2.432723694543128 3.5884e-08 au
q 2.140029458441921 2.0571e-07 au
i 1.673855228544271 8.195e-06 deg
node 142.6370267192347 0.00022572 deg
peri 51.38170738392014 0.00022753 deg
M 193.2131367792103 2.4965e-05 deg
tp 2459242.591535479979
(2021-Jan-28.09153548)
9.616e-05 TDB
period 1385.918221069941
3.79
3.0664e-05
8.395e-08
d
yr
n .2597555862438095 5.7473e-09 deg/d
Q 2.725417930644336 4.0201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5402 days (14.79 yr)  
   first obs. used      2003-10-24  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:17:16  

Additional Information
 Earth MOID = 1.13999 au 
 Jupiter MOID = 2.23053 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120303631714057 9.0139e-08  
q 2.140049685423949 2.0557e-07 au
tp 2457857.837565265336
(2017-Apr-14.33756527)
9.9021e-05 TDB
node 142.6413285193555 0.0002257 deg
peri 51.64823945528193 0.00022753 deg
i 1.673905207922662 8.1974e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5402 days (14.79 yr)  
   first obs. used      2003-10-24  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:17:16  

Additional Information
 Jupiter MOID = 2.23053 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.125126707248159E-15 -1.836151810075453E-14 -3.121828026206054E-12 9.434852945202726E-14 -1.033678320161965E-12 -2.211174940572808E-15
q -1.836151810075453E-14 4.225729185587633E-14 6.82208626876935E-12 -2.115400539253589E-13 2.172630765998141E-12 5.419371575730147E-15
tp -3.121828026206054E-12 6.82208626876935E-12 9.805146285445105E-9 -2.851245459832326E-11 2.862830591060649E-9 2.358959924286203E-12
node 9.434852945202726E-14 -2.115400539253589E-13 -2.851245459832326E-11 5.094095707458881E-8 -5.092765262410555E-8 7.685336168676518E-10
peri -1.033678320161965E-12 2.172630765998141E-12 2.862830591060649E-9 -5.092765262410555E-8 5.176815550917802E-8 -7.675832262968749E-10
i -2.211174940572808E-15 5.419371575730147E-15 2.358959924286203E-12 7.685336168676518E-10 -7.675832262968749E-10 6.719680370340166E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO455591  

359098 (2009 AB38)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2009 AB38 = 2008 YH37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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