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JPL Small-Body Database Browser
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(2019 YL3)
Classification: Apollo [NEO]          SPK-ID: 3952749
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .658203176680181 0.00027467  
a 2.803881318962619 0.0022325 au
q .9583577277872075 7.0967e-06 au
i 3.811546386485103 0.001096 deg
node 99.39870604346144 0.00011092 deg
peri 21.18781036879272 0.00039136 deg
M 28.48704292812011 0.033787 deg
tp 2458864.799097248505
(2020-Jan-16.29909725)
0.0011216 TDB
period 1714.896316679995
4.70
2.0481
0.005607
d
yr
n .2099252278394024 0.00025072 deg/d
Q 4.649404910138031 0.0037019 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      4 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:23:28  

Additional Information
 Earth MOID = .000727392 au 
 Jupiter MOID = .474731 au 
 T_jup = 2.959 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458848.5 (2019-Dec-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6641626128914306 0.00027083  
q .9585709847544028 7.2893e-06 au
tp 2458864.671686037839
(2020-Jan-16.17168604)
0.00097303 TDB
node 99.41514170330785 9.1975e-05 deg
peri 21.02386791803837 0.00057062 deg
i 3.813849949826435 0.0010921 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      4 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:23:28  

Additional Information
 Jupiter MOID = .474731 au 
 T_jup = 2.959 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.334925915739806E-8 -1.973793523751583E-9 -2.632907993810902E-7 2.48289354228552E-8 1.537711217370123E-7 2.9575227478644E-7
q -1.973793523751583E-9 5.313443646718247E-11 7.079203977476317E-9 -6.680276674024152E-10 -4.146043902509428E-9 -7.95946079958816E-9
tp -2.632907993810902E-7 7.079203977476317E-9 9.467911155096449E-7 -8.911128706272256E-8 -5.496558337933361E-7 -1.061354719859443E-6
node 2.48289354228552E-8 -6.680276674024152E-10 -8.911128706272256E-8 8.459451176105377E-9 5.2005846965728E-8 1.001078127215096E-7
peri 1.537711217370123E-7 -4.146043902509428E-9 -5.496558337933361E-7 5.2005846965728E-8 3.25601663792696E-7 6.203879604412743E-7
i 2.9575227478644E-7 -7.95946079958816E-9 -1.061354719859443E-6 1.001078127215096E-7 6.203879604412743E-7 1.192580136322414E-6

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 27.7   .21473 4 autocmod 2.8

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