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441359 (2008 DH72)
Classification: Main-belt Asteroid          SPK-ID: 2441359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05037007806120825 8.2816e-08  
a 3.059683325085196 7.0533e-08 au
q 2.905566837158077 2.4097e-07 au
i 10.08531584894537 1.0105e-05 deg
node 337.6996196069157 5.15e-05 deg
peri 260.4208958784208 0.00012184 deg
M 29.66974331334103 0.00011604 deg
tp 2458839.389281435270
(2019-Dec-21.88928144)
0.00062855 TDB
period 1954.84868442468
5.35
6.7596e-05
1.851e-07
d
yr
n .1841574761608464 6.3679e-09 deg/d
Q 3.213799813012314 7.4086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4072 days (11.15 yr)  
   first obs. used      2008-02-12  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:20  

Additional Information
 Earth MOID = 1.91689 au 
 Jupiter MOID = 1.85464 au 
 T_jup = 3.209 
[ show covariance matrix ]

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 16.2   n/a MPO434637  

441359 (2008 DH72)          Discovered 2008-Feb-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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