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(2020 GA3)
Classification: Apollo [NEO]          SPK-ID: 54016529
[ 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 2458956.5 (2020-Apr-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5297597976021354 0.0014619  
a 1.334773883338692 0.0028568 au
q .6276643410565701 0.00060817 au
i 6.493748645547836 0.017411 deg
node 33.37784559694038 0.003104 deg
peri 273.4908408360948 0.012107 deg
M 322.2318598734861 0.16739 deg
tp 2459015.592596841381
(2020-Jun-15.09259684)		 0.07219 TDB
period 563.2613835798318
1.54		 1.8083
0.004951		 d
yr
n .6391348856759975 0.0020519 deg/d
Q 2.041883425620813 0.0043703 au
   Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      3 days  
   first obs. used      2020-04-15  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .43561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-23 07:00:34  

Additional Information
 Earth MOID = .0026249 au 
 Jupiter MOID = 3.25568 au 
 T_jup = 4.752 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.137258588526188E-6 -8.888926003064258E-7 -.0001055347239430697 4.520441017579786E-6 -1.73782214578378E-5 2.545162556476987E-5
q -8.888926003064258E-7 3.698710834394098E-7 4.388646590927278E-5 -1.876619807542158E-6 7.197061796346895E-6 -1.058762176260867E-5
tp -.0001055347239430697 4.388646590927278E-5 .005211338389619794 -.0002233234463828449 .0008591018507324555 -.001256692891428578
node 4.520441017579786E-6 -1.876619807542158E-6 -.0002233234463828449 9.634871745876443E-6 -3.735472652717098E-5 5.378122566159312E-5
peri -1.73782214578378E-5 7.197061796346895E-6 .0008591018507324555 -3.735472652717098E-5 .0001465726989126111 -.0002065614525354825
i 2.545162556476987E-5 -1.058762176260867E-5 -.001256692891428578 5.378122566159312E-5 -.0002065614525354825 .0003031298271409657

[ 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 25.05   .44466 4 autocmod 2.8

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