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JPL Small-Body Database Browser
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523688 (2014 DK143)
Classification: TransNeptunian Object          SPK-ID: 2523688
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564803316388968 4.6856e-05  
a 42.45811638258387 0.001456 au
q 35.81425625027428 0.0022587 au
i 10.86616775262837 2.4551e-05 deg
node 153.5916231237571 0.00067241 deg
peri 337.6202260809127 0.0094031 deg
M 90.85527936463518 0.011444 deg
tp 2433497.740289796500
(1950-Aug-04.24028980)
2.0976 TDB
period 101050.7431145151
276.66
5.198
0.01423
d
yr
n .003562566576992236 1.8326e-07 deg/d
Q 49.10197651489347 0.0016839 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3005 days (8.23 yr)  
   first obs. used      2010-02-26  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .52328  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:29  

Additional Information
 Earth MOID = 34.8315 au 
 Jupiter MOID = 30.5014 au 
 T_jup = 5.664 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457019.5 (2014-Dec-28.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622582620258135 4.6714e-05  
q 35.48753586080188 0.0022345 au
tp 2433508.540434603754
(1950-Aug-15.04043460)
2.0586 TDB
node 153.3351549188622 0.00067424 deg
peri 336.9733038099893 0.0090568 deg
i 10.86117384039295 2.4055e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3005 days (8.23 yr)  
   first obs. used      2010-02-26  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .52328  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:29  

Additional Information
 Jupiter MOID = 30.5014 au 
 T_jup = 5.664 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.182216929238747E-9 -8.769791112307564E-8 7.032227038717837E-5 2.579873371762332E-9 1.125866096608889E-8 5.983852242021563E-11
q -8.769791112307564E-8 4.993180095493978E-6 -.001129750672940821 -1.090191393981953E-7 1.04809669468409E-5 -4.741198771127306E-10
tp 7.032227038717837E-5 -.001129750672940821 4.237631871484205 7.711011728244017E-5 .01303255471210184 4.137143821635956E-6
node 2.579873371762332E-9 -1.090191393981953E-7 7.711011728244017E-5 4.545942481992649E-7 -4.693908966560703E-7 1.570936311425035E-8
peri 1.125866096608889E-8 1.04809669468409E-5 .01303255471210184 -4.693908966560703E-7 8.202629511298439E-5 -7.576896976032401E-10
i 5.983852242021563E-11 -4.741198771127306E-10 4.137143821635956E-6 1.570936311425035E-8 -7.576896976032401E-10 5.786517081118427E-10

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.5   n/a MPO450791  

523688 (2014 DK143)          Discovered 2011-Apr-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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