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523685 (2014 DN112)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523685
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4939652735170311 1.0053e-07  
a 1.848793491687972 3.7697e-08 au
q .9355537088898159 1.9335e-07 au
i 4.300821087538298 5.7465e-06 deg
node 260.2358500880121 0.00018997 deg
peri 145.8427196883814 0.00019097 deg
M 236.3864039842505 1.9168e-05 deg
tp 2459315.778802356974
(2021-Apr-11.27880236)
5.2298e-05 TDB
period 918.1867731932143
2.51
2.8082e-05
7.688e-08
d
yr
n .3920770920583116 1.1992e-08 deg/d
Q 2.762033274486128 5.6317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      1775 days (4.86 yr)  
   first obs. used      2014-02-28  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-26 10:20:13  

Additional Information
 Earth MOID = .00284931 au 
 Jupiter MOID = 2.65654 au 
 T_jup = 3.848 
[ 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 20.1   n/a MPO336641  

523685 (2014 DN112)          Discovered 2014-Feb-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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