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JPL Small-Body Database Browser
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(2019 YV4)
Classification: Apollo [NEO]          SPK-ID: 3963431
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458848.5 (2019-Dec-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7413496294700973 0.028588  
a 2.586294103603933 0.25371 au
q .6689459281964597 0.0083166 au
i 3.639401380586719 0.10686 deg
node 94.56361082153121 0.1013 deg
peri 283.5138140646445 0.14172 deg
M 11.17865417213737 1.8298 deg
tp 2458801.326042498615
(2019-Nov-13.82604250)
0.78054 TDB
period 1519.201188174113
4.16
223.55
0.612
d
yr
n .2369666393117257 0.034869 deg/d
Q 4.503642279011406 0.4418 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   first obs. used      2019-12-30  
   last obs. used      2019-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .20382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-31 20:12:04  

Additional Information
 Earth MOID = .000918932 au 
 Jupiter MOID = .976379 au 
 T_jup = 2.956 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e .0008172859023691829 -.0002377065318861087 .02230867100924491 .002865099453672183 -.004024260848931915 .003053996494530703
q -.0002377065318861087 6.916580022547824E-5 -.006491384188658566 -.0008357969501034205 .001173244696181508 -.0008878842476137668
tp .02230867100924491 -.006491384188658566 .6092439462645259 .07846249174817138 -.1101246776970275 .08332391987562966
node .002865099453672183 -.0008357969501034205 .07846249174817138 .01026143227245544 -.01434531364554864 .01067551497584861
peri -.004024260848931915 .001173244696181508 -.1101246776970275 -.01434531364554864 .02008516475438009 -.01500426768487781
i .003053996494530703 -.0008878842476137668 .08332391987562966 .01067551497584861 -.01500426768487781 .01141801582589511

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 27.3   .22478 E2020A06 autocmod 2.8

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