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(2019 YT3)
Classification: Apollo [NEO]          SPK-ID: 3956452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2788917360618651 0.0004974  
a 1.275539787374397 0.00075887 au
q .9198022816575694 8.7241e-05 au
i 4.143442191891682 0.006732 deg
node 274.8034325150464 0.0027115 deg
peri 242.3929634385124 0.00083015 deg
M 70.73085853770762 0.056247 deg
tp 2458897.117776010402
(2020-Feb-17.61777601)
0.010056 TDB
period 526.1861852901753
1.44
0.46958
0.001286
d
yr
n .6841684750835318 0.00061056 deg/d
Q 1.631277293091225 0.00097052 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      10 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-07 06:10:36  

Additional Information
 Earth MOID = .0194145 au 
 Jupiter MOID = 3.3633 au 
 T_jup = 5.028 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458847.5 (2019-Dec-30.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2799042940183589 0.00049436  
q .9201904886773311 8.8735e-05 au
tp 2458896.975773898995
(2020-Feb-17.47577390)
0.0093265 TDB
node 274.8850935217579 0.0022874 deg
peri 242.1355181016212 0.0019343 deg
i 4.158005602250605 0.006678 deg
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      10 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-07 06:10:36  

Additional Information
 Jupiter MOID = 3.3633 au 
 T_jup = 5.028 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.443882739959185E-7 -4.385784955774546E-8 -4.60582048583197E-6 1.13066118095725E-6 9.091914347104733E-7 3.301267483804477E-6
q -4.385784955774546E-8 7.873907493592188E-9 8.258007751815115E-7 -2.028798323088587E-7 -1.642311905723655E-7 -5.924212048898546E-7
tp -4.60582048583197E-6 8.258007751815115E-7 8.698369370058893E-5 -2.131549980921167E-5 -1.688037596528848E-5 -6.222210310907068E-5
node 1.13066118095725E-6 -2.028798323088587E-7 -2.131549980921167E-5 5.232303794671447E-6 4.195882933460657E-6 1.527416441360052E-5
peri 9.091914347104733E-7 -1.642311905723655E-7 -1.688037596528848E-5 4.195882933460657E-6 3.74169387096912E-6 1.227338423644829E-5
i 3.301267483804477E-6 -5.924212048898546E-7 -6.222210310907068E-5 1.527416441360052E-5 1.227338423644829E-5 4.45953122276119E-5

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.8   .44498 E2020A86 autocmod 2.8

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