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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05370955222259275 1.5905e-07  
a 1.961405082141651 2.2687e-08 au
q 1.856058893452705 3.1503e-07 au
i 21.23612220180229 1.2364e-05 deg
node 311.883645062796 3.2511e-05 deg
peri 168.2896709050926 0.00014529 deg
M 282.1173034115275 0.00013485 deg
tp 2459217.564024323283
(2021-Jan-03.06402432)
0.00037512 TDB
period 1003.342875623388
2.75
1.7408e-05
4.766e-08
d
yr
n .3588005743064931 6.2251e-09 deg/d
Q 2.066751270830597 2.3905e-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 = .872486 au 
 Jupiter MOID = 2.9906 au 
 T_jup = 3.796 
[ show covariance matrix ]

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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