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JPL Small-Body Database Browser
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(2020 AV2)
Classification: Atira [NEO]          SPK-ID: 3985571
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770847217675145 0.00027453  
a .5554171157704108 0.00010395 au
q .4570612303592921 0.00023597 au
i 15.87229865538735 0.0084257 deg
node 6.707487739176528 0.0041138 deg
peri 187.3147490677347 0.021605 deg
M 222.4902409914497 0.092114 deg
tp 2459058.250843966463
(2020-Jul-27.75084397)
0.054472 TDB
period 151.1914789017552
0.41
0.042446
0.0001162
d
yr
n 2.381086570585961 0.00066848 deg/d
Q .6537730011815293 0.00012236 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      19 days  
   first obs. used      2020-01-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 05:47:18  

Additional Information
 Earth MOID = .346139 au 
 Jupiter MOID = 4.30192 au 
 T_jup = 9.987 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458857.5 (2020-Jan-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770859907637032 0.00027451  
q .4570596269720376 0.00023597 au
tp 2458907.059509863379
(2020-Feb-27.55950986)
0.015186 TDB
node 6.708501665963174 0.0041139 deg
peri 187.3141724085903 0.021605 deg
i 15.8722761173437 0.0084258 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      19 days  
   first obs. used      2020-01-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 05:47:18  

Additional Information
 Jupiter MOID = 4.30192 au 
 T_jup = 9.987 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.535793415457204E-8 -6.446538024079726E-8 -3.686546135560777E-6 -1.854687905122434E-7 1.184665335245282E-6 2.291962134365902E-6
q -6.446538024079726E-8 5.568211166243443E-8 2.989723897787267E-6 6.558291544385454E-8 -1.502851222977739E-6 -1.934627239906061E-6
tp -3.686546135560777E-6 2.989723897787267E-6 .0002306192862476294 3.761938173261273E-5 9.21052125849251E-5 -.0001201131718378275
node -1.854687905122434E-7 6.558291544385454E-8 3.761938173261273E-5 1.692392039874413E-5 8.20655482664262E-5 -1.014218955259564E-5
peri 1.184665335245282E-6 -1.502851222977739E-6 9.21052125849251E-5 8.20655482664262E-5 .0004667909497004671 1.213378343744331E-5
i 2.291962134365902E-6 -1.934627239906061E-6 -.0001201131718378275 -1.014218955259564E-5 1.213378343744331E-5 7.099439174561352E-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 16.4   .77532 E2020-AC3 autocmod 2.8

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