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437684 (2014 DT7)
Classification: Main-belt Asteroid          SPK-ID: 2437684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09452034117202229 6.4388e-08  
a 2.715958980138628 4.3843e-08 au
q 2.459245610726707 1.872e-07 au
i 10.84569133682836 8.2125e-06 deg
node 332.5108235703406 4.2283e-05 deg
peri 295.6704099635444 6.5619e-05 deg
M 22.81954105674552 4.9569e-05 deg
tp 2458896.869488585876
(2020-Feb-17.36948859)
0.00022447 TDB
period 1634.870044770529
4.48
3.9587e-05
1.084e-07
d
yr
n .22020098854434 5.332e-09 deg/d
Q 2.972672349550549 4.7987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5221 days (14.29 yr)  
   first obs. used      2005-01-13  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:55:51  

Additional Information
 Earth MOID = 1.46612 au 
 Jupiter MOID = 2.22977 au 
 T_jup = 3.329 
[ 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 16.7   n/a MPO434612  

437684 (2014 DT7)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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