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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05370945778887452 1.5882e-07  
a 1.961405078287631 2.2098e-08 au
q 1.856059075028457 3.1435e-07 au
i 21.23611812529648 1.2226e-05 deg
node 311.8836637435419 3.2117e-05 deg
peri 168.2895716751941 0.00014462 deg
M 282.117384845139 0.00013335 deg
tp 2459217.563796722861
(2021-Jan-03.06379672)
0.0003708 TDB
period 1003.342872666143
2.75
1.6956e-05
4.642e-08
d
yr
n .3588005753640192 6.0636e-09 deg/d
Q 2.066751081546805 2.3285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2003-09-27  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:22:15  

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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