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JPL Small-Body Database Browser
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(2019 JY2)
Classification: Apollo [NEO]          SPK-ID: 3841761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2726938240557893 3.6404e-05  
a 1.089186497422025 2.4253e-05 au
q .7921720663300817 2.2021e-05 au
i .9835926842472601 0.00013764 deg
node 226.4839777294224 3.1773e-05 deg
peri 268.0030160114195 0.00019927 deg
M 38.548547199951 0.015568 deg
tp 2458956.041243188068
(2020-Apr-16.54124319)
0.01647 TDB
period 415.1946990187965
1.14
0.013868
3.797e-05
d
yr
n .8670630931723485 2.896e-05 deg/d
Q 1.386200928513968 3.0866e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      3 days  
   first obs. used      2019-05-06  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-12 08:22:46  

Additional Information
 Earth MOID = .00054446 au 
 Jupiter MOID = 3.64414 au 
 T_jup = 5.658 
[ show covariance matrix ]

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 29.6   .37797 MPO467595 autocmod 2.6q

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