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437724 (2014 DR116)
Classification: Main-belt Asteroid          SPK-ID: 2437724
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07197342481478751 5.9181e-08  
a 3.06536978369783 5.3162e-08 au
q 2.844744622041333 1.9861e-07 au
i 10.18666340316006 6.2805e-06 deg
node 177.3005308951187 4.2058e-05 deg
peri 112.1282613767066 6.819e-05 deg
M 301.533851109466 5.5572e-05 deg
tp 2459318.864564342318
(2021-Apr-14.36456434)
0.0003057 TDB
period 1960.300880733926
5.37
5.0996e-05
1.396e-07
d
yr
n .1836452778949004 4.7774e-09 deg/d
Q 3.285994945354326 5.6989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      4916 days (13.46 yr)  
   first obs. used      2006-11-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:40  

Additional Information
 Earth MOID = 1.84905 au 
 Jupiter MOID = 1.89189 au 
 T_jup = 3.204 
[ 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 16.0   n/a MPO434612  

437724 (2014 DR116)          Discovered 2009-Mar-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 DR116 = 2011 UE349 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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