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JPL Small-Body Database Browser
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359375 (2010 DU21)
Classification: Inner Main-belt Asteroid          SPK-ID: 2359375
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05336984124950264 1.5894e-07  
a 1.961902616154676 2.2843e-08 au
q 1.857196184983517 3.1483e-07 au
i 21.23124299187793 1.2362e-05 deg
node 311.8897421756763 3.2519e-05 deg
peri 168.2523717139553 0.00014634 deg
M 138.6448830330596 0.00013642 deg
tp 2458213.940864574877
(2018-Apr-05.44086458)
0.00038186 TDB
period 1003.724664832106
2.75
1.753e-05
4.799e-08
d
yr
n .3586640964534011 6.2641e-09 deg/d
Q 2.066609047325835 2.4062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5249 days (14.37 yr)  
   first obs. used      2003-09-27  
   last obs. used      2018-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:20:49  

Additional Information
 Earth MOID = .874012 au 
 Jupiter MOID = 2.99215 au 
 T_jup = 3.795 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456293.5 (2013-Jan-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05334306745872484 1.5864e-07  
q 1.856816200275678 3.14e-07 au
tp 2456206.016119015520
(2012-Oct-05.51611902)
0.00039198 TDB
node 311.9269810089476 3.2517e-05 deg
peri 167.8784176411599 0.00014669 deg
i 21.23334177849662 1.2363e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5249 days (14.37 yr)  
   first obs. used      2003-09-27  
   last obs. used      2018-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:20:49  

Additional Information
 Jupiter MOID = 2.99215 au 
 T_jup = 3.795 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.516533131216325E-14 -4.969515022687835E-14 1.904375309732885E-11 4.954621409732833E-14 8.45116094797487E-12 8.097216176229422E-14
q -4.969515022687835E-14 9.859347467093965E-14 -3.994773091001011E-11 -9.372732881305481E-14 -1.75533743673729E-11 -1.568345702918602E-13
tp 1.904375309732885E-11 -3.994773091001011E-11 1.536464786964818E-7 3.814456923375478E-11 5.601831766821313E-8 5.672808114159768E-10
node 4.954621409732833E-14 -9.372732881305481E-14 3.814456923375478E-11 1.057323656474923E-9 -9.668918026367301E-10 6.446598727223575E-11
peri 8.45116094797487E-12 -1.75533743673729E-11 5.601831766821313E-8 -9.668918026367301E-10 2.151788317063643E-8 1.437868534410393E-10
i 8.097216176229422E-14 -1.568345702918602E-13 5.672808114159768E-10 6.446598727223575E-11 1.437868534410393E-10 1.528396469294938E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO437517  

359375 (2010 DU21)          Discovered 2010-Feb-17 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2010 DU21 = 2003 SY403 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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