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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769648038569114 2.8047e-06  
a .5554455449647623 4.2955e-07 au
q .4571512330468779 1.8427e-06 au
i 15.86803976771435 0.0001823 deg
node 6.710002004178833 0.00048938 deg
peri 187.3243947751704 0.00072137 deg
M 222.4499654574065 0.00090309 deg
tp 2459058.272194084712
(2020-Jul-27.77219408)
0.00043586 TDB
period 151.2030872231878
0.41
0.0001754
4.802e-07
d
yr
n 2.380903767319323 2.7619e-06 deg/d
Q .6537398568826467 5.0557e-07 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      327 days  
   first obs. used      2020-01-04  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .40918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-01 05:19:21  

Additional Information
 Earth MOID = .346171 au 
 Jupiter MOID = 4.30195 au 
 T_jup = 9.987 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458874.5 (2020-Jan-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769655096966082 2.8045e-06  
q .4571505642068624 1.8426e-06 au
tp 2458907.069151337604
(2020-Feb-27.56915134)
0.0002972 TDB
node 6.710784186768449 0.00048938 deg
peri 187.3235942360891 0.00072138 deg
i 15.86799569326993 0.0001823 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      327 days  
   first obs. used      2020-01-04  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .40918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-01 05:19:21  

Additional Information
 Jupiter MOID = 4.30195 au 
 T_jup = 9.987 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.865379519808771E-12 -5.128236100162923E-12 -7.918288718588873E-10 2.796877044009308E-10 -1.626178047346281E-9 3.845184279983802E-10
q -5.128236100162923E-12 3.395306285877818E-12 5.112712063721718E-10 -2.02655088034518E-10 1.091421898793541E-9 -2.724495833406432E-10
tp -7.918288718588873E-10 5.112712063721718E-10 8.833034158806349E-8 -1.69693699774411E-8 1.7325119945541E-7 -3.744728927247814E-8
node 2.796877044009308E-10 -2.02655088034518E-10 -1.69693699774411E-8 2.394911494065603E-7 -2.234759012251231E-7 4.256754902963874E-8
peri -1.626178047346281E-9 1.091421898793541E-9 1.7325119945541E-7 -2.234759012251231E-7 5.203866157231126E-7 -1.159014624910734E-7
i 3.845184279983802E-10 -2.724495833406432E-10 -3.744728927247814E-8 4.256754902963874E-8 -1.159014624910734E-7 3.323295001351423E-8

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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