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(2020 EO)
Classification: Apollo [NEO]          SPK-ID: 54013568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2520829969482787 4.5469e-05  
a 1.299161204240109 7.5829e-05 au
q .9716647543563276 2.3681e-06 au
i 7.074920858043115 0.0010945 deg
node 352.3992107209474 2.674e-06 deg
peri 149.7058331202547 0.00046568 deg
M 70.41571041965965 0.0068025 deg
tp 2458894.706239173114
(2020-Feb-15.20623917)
0.0009624 TDB
period 540.8701221744093
1.48
0.047354
0.0001296
d
yr
n .6655941699140745 5.8274e-05 deg/d
Q 1.626657654123891 9.4945e-05 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7 days  
   first obs. used      2020-03-12  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-15 06:07:43  

Additional Information
 Earth MOID = .00410352 au 
 Jupiter MOID = 3.38645 au 
 T_jup = 4.965 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458922.5 (2020-Mar-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .253601562471379 4.5028e-05  
q .9706890972770607 2.0174e-06 au
tp 2458894.437891732300
(2020-Feb-14.93789173)
0.0011065 TDB
node 352.4663413016784 3.4934e-05 deg
peri 149.2812206386276 0.0006708 deg
i 7.138978671898896 0.001072 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7 days  
   first obs. used      2020-03-12  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-15 06:07:43  

Additional Information
 Jupiter MOID = 3.38645 au 
 T_jup = 4.965 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.027501860493876E-9 -9.026396965162647E-11 4.96104167965684E-8 -1.569907151732796E-9 2.970921481646433E-8 4.826628880281113E-8
q -9.026396965162647E-11 4.069740720094171E-12 -2.185678185716375E-9 6.983339743048196E-11 -1.29531584585106E-9 -2.150637615357188E-9
tp 4.96104167965684E-8 -2.185678185716375E-9 1.224247202680687E-6 -3.84345355955158E-8 7.3924845087066E-7 1.180157356872927E-6
node -1.569907151732796E-9 6.983339743048196E-11 -3.84345355955158E-8 1.220411412775754E-9 -2.303400660105018E-8 -3.73672256897418E-8
peri 2.970921481646433E-8 -1.29531584585106E-9 7.3924845087066E-7 -2.303400660105018E-8 4.499690060315176E-7 7.062282752448929E-7
i 4.826628880281113E-8 -2.150637615357188E-9 1.180157356872927E-6 -3.73672256897418E-8 7.062282752448929E-7 1.149283146245266E-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 25.927   .41781 8 autocmod 2.8

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