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266323 (2007 DL2)
Classification: Main-belt Asteroid          SPK-ID: 2266323
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02720186568627887 1.6378e-07  
a 2.564389224707952 3.786e-08 au
q 2.494633053450106 4.4557e-07 au
i 10.49642522344964 8.393e-06 deg
node 323.081356825938 2.9106e-05 deg
peri 263.9951194563946 0.00055136 deg
M 20.30478679762379 0.00057651 deg
tp 2458915.900017179212
(2020-Mar-07.40001718)
0.0024006 TDB
period 1499.941571366213
4.11
3.3217e-05
9.094e-08
d
yr
n .2400093489455701 5.3152e-09 deg/d
Q 2.634145395965799 3.889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:46:20  

Additional Information
 Earth MOID = 1.51172 au 
 Jupiter MOID = 2.39719 au 
 T_jup = 3.409 
[ 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 16.3   n/a MPO191372  

266323 (2007 DL2)          Discovered 2007-Feb-16 by Mt. Lemmon Survey at Mount Lemmon
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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