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JPL Small-Body Database Browser
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(2019 YL)
Classification: Apollo [NEO]          SPK-ID: 3942363
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787739735864466 9.3365e-05  
a 1.317560378035186 0.00015404 au
q .9502588360102566 1.192e-05 au
i 1.427570190019611 0.00045383 deg
node 287.7079540004179 0.00027595 deg
peri 120.515603062318 0.0016049 deg
M 128.6497115762583 0.022651 deg
tp 2458803.093916519592
(2019-Nov-15.59391652)
0.00014285 TDB
period 552.400694740941
1.51
0.096872
0.0002652
d
yr
n .6517008458304508 0.00011429 deg/d
Q 1.684861920060116 0.00019698 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      30 days  
   first obs. used      2019-12-15  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-14 05:04:41  

Additional Information
 Earth MOID = .01096 au 
 Jupiter MOID = 3.68721 au 
 T_jup = 4.915 
[ 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 25.8   .34447 E2020A81 autocmod 2.8

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