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JPL Small-Body Database Browser
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523701 (2014 HT199)
Classification: TransNeptunian Object          SPK-ID: 2523701
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480748793724624 2.3208e-05  
a 39.66446645335979 0.0014227 au
q 29.82470872256948 0.00023538 au
i 14.42898629647316 6.594e-05 deg
node 73.55427385862559 0.00014379 deg
peri 172.7092416205668 0.0037824 deg
M 354.0089034111857 0.002223 deg
tp 2460118.964603281204
(2023-Jun-23.46460328)
0.54356 TDB
period 91243.27225868002
249.81
4.909
0.01344
d
yr
n .003945496375660212 2.1227e-07 deg/d
Q 49.5042241841501 0.0017756 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      2897 days (7.93 yr)  
   first obs. used      2010-05-11  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .56903  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:36  

Additional Information
 Earth MOID = 28.8116 au 
 Jupiter MOID = 24.47 au 
 T_jup = 5.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456971.5 (2014-Nov-10.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2421096569348385 2.3132e-05  
q 29.84433652047527 0.00023204 au
tp 2460027.413072346556
(2023-Mar-23.91307235)
0.55941 TDB
node 73.48853094930915 0.00014337 deg
peri 172.1072568894776 0.0038708 deg
i 14.46512476402892 6.6085e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      2897 days (7.93 yr)  
   first obs. used      2010-05-11  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .56903  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:36  

Additional Information
 Jupiter MOID = 24.47 au 
 T_jup = 5.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.350967260244152E-10 3.069810205469624E-9 2.035190169219373E-7 -1.188908264780194E-11 2.209491402503653E-9 4.794408099621186E-11
q 3.069810205469624E-9 5.384421399636975E-8 -.0001042459781145358 7.045302680772337E-10 -7.168435007418791E-7 2.27395074193812E-11
tp 2.035190169219373E-7 -.0001042459781145358 .3129340099215373 -2.280723819767379E-6 .002163816391211506 7.814687869660371E-7
node -1.188908264780194E-11 7.045302680772337E-10 -2.280723819767379E-6 2.055544590283272E-8 -3.567929538039785E-8 -9.319186787501065E-9
peri 2.209491402503653E-9 -7.168435007418791E-7 .002163816391211506 -3.567929538039785E-8 1.498317850208119E-5 1.448713226042088E-8
i 4.794408099621186E-11 2.27395074193812E-11 7.814687869660371E-7 -9.319186787501065E-9 1.448713226042088E-8 4.367279503522857E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.3   n/a MPO450795  

523701 (2014 HT199)          Discovered 2010-May-06 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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