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266351 (2007 DU105)
Classification: Main-belt Asteroid          SPK-ID: 2266351
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334539220236924 4.4123e-08  
a 2.74044858484793 2.4487e-08 au
q 2.374724973095696 1.1746e-07 au
i 3.563363532978157 5.3282e-06 deg
node 22.00488740964351 9.1748e-05 deg
peri 203.1622493478298 9.4461e-05 deg
M 293.2348386111615 2.3929e-05 deg
tp 2459307.811149353713
(2021-Apr-03.31114935)
0.00011175 TDB
period 1657.03207280544
4.54
2.221e-05
6.081e-08
d
yr
n .2172559034361367 2.9119e-09 deg/d
Q 3.106172196600164 2.7755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      9862 days (27.00 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53891  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:46:32  

Additional Information
 Earth MOID = 1.36612 au 
 Jupiter MOID = 1.87747 au 
 T_jup = 3.334 
[ 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 16.4   n/a MPO418413  

266351 (2007 DU105)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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