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437722 (2014 DD111)
Classification: Main-belt Asteroid          SPK-ID: 2437722
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017476804150787 5.9242e-08  
a 2.968845115675114 3.5032e-08 au
q 2.666772011643535 1.6997e-07 au
i 7.445421851093619 6.3755e-06 deg
node 359.7408288229717 4.9075e-05 deg
peri 111.6063469020834 6.1967e-05 deg
M 102.9357935129893 3.5474e-05 deg
tp 2458466.251078021950
(2018-Dec-13.75107802)
0.00018329 TDB
period 1868.442505257689
5.12
3.3071e-05
9.054e-08
d
yr
n .1926738441172157 3.4102e-09 deg/d
Q 3.270918219706693 3.8596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5914 days (16.19 yr)  
   first obs. used      2004-02-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:40  

Additional Information
 Earth MOID = 1.6944 au 
 Jupiter MOID = 1.83255 au 
 T_jup = 3.243 
[ 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 16.6   n/a MPO472431  

437722 (2014 DD111)          Discovered 2004-Feb-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 DD111 = 2009 BC162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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