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(2017 JY1)
Classification: Amor [NEO]          SPK-ID: 3774562
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4596754106330858 0.00048858  
a 1.910052551178532 0.0017709 au
q 1.032048360384767 2.3667e-05 au
i 9.849402276237981 0.0071851 deg
node 48.87457685277879 3.7208e-05 deg
peri 176.4790407463142 0.0018802 deg
M 58.27594969007452 0.58159 deg
tp 2458844.417842359867
(2019-Dec-26.91784236)
1.3406 TDB
period 964.1983880018679
2.64
1.341
0.003671
d
yr
n .3733671456825777 0.00051926 deg/d
Q 2.788056741972297 0.002585 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      17 days  
   first obs. used      2017-05-04  
   last obs. used      2017-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44019  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-22 06:19:36  

Additional Information
 Earth MOID = .0228934 au 
 Jupiter MOID = 2.1992 au 
 T_jup = 3.784 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457878.5 (2017-May-05.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4603312099841029 0.00048822  
q 1.031764583545697 2.0131e-05 au
tp 2457879.853974513217
(2017-May-06.35397451)
0.0022037 TDB
node 48.90467125159238 4.8935e-05 deg
peri 176.2950980160797 0.0020204 deg
i 9.859474261839686 0.0071791 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      17 days  
   first obs. used      2017-05-04  
   last obs. used      2017-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44019  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-22 06:19:36  

Additional Information
 Jupiter MOID = 2.1992 au 
 T_jup = 3.784 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.383568901669298E-7 9.828348192667354E-9 1.075032475504971E-6 -2.217608797613057E-8 9.853941668139404E-7 3.50495824511207E-6
q 9.828348192667354E-9 4.052655582381658E-10 4.43302378085341E-8 -9.136237376527195E-10 4.063346714903751E-8 1.445232534045269E-7
tp 1.075032475504971E-6 4.43302378085341E-8 4.856162272841334E-6 -9.930918949317239E-8 4.452054603840939E-6 1.580808264260404E-5
node -2.217608797613057E-8 -9.136237376527195E-10 -9.930918949317239E-8 2.394600789592611E-9 -9.123543308181506E-8 -3.263494545377728E-7
peri 9.853941668139404E-7 4.063346714903751E-8 4.452054603840939E-6 -9.123543308181506E-8 4.081968334530536E-6 1.449022071154031E-5
i 3.50495824511207E-6 1.445232534045269E-7 1.580808264260404E-5 -3.263494545377728E-7 1.449022071154031E-5 5.153996644013686E-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 25.3   n/a MPO411592  

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