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437690 (2014 DR26)
Classification: Main-belt Asteroid          SPK-ID: 2437690
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 .02488409867979383 5.7407e-08  
a 3.100782850206569 4.1872e-08 au
q 3.023622663777417 1.7183e-07 au
i 1.995129628432859 5.4475e-06 deg
node 293.2329541563555 0.00017495 deg
peri 94.50919446190369 0.00020926 deg
M 174.8623828383694 0.00011677 deg
tp 2458031.777586113830
(2017-Oct-05.27758611)
0.0006421 TDB
period 1994.368733504976
5.46
4.0397e-05
1.106e-07
d
yr
n .1805082450161174 3.6563e-09 deg/d
Q 3.177943036635722 4.2914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2005-06-13  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:15  

Additional Information
 Earth MOID = 2.02774 au 
 Jupiter MOID = 1.93946 au 
 T_jup = 3.221 
[ 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 16.1   n/a MPO428071  

437690 (2014 DR26)          Discovered 2005-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 DR26 = 2012 XZ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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