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(2020 GU1)
Classification: Apollo [NEO]          SPK-ID: 54016479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194837292279314 0.00021377  
a 1.103235295259402 0.00017529 au
q .8882839175840902 9.4707e-05 au
i 6.584307095915918 0.0065462 deg
node 195.1378207613515 0.00048487 deg
peri 81.33901228208764 0.0040839 deg
M 348.0575362559167 0.014599 deg
tp 2459014.540807297455
(2020-Jun-14.04080730)
0.013818 TDB
period 423.2535878192009
1.16
0.10087
0.0002762
d
yr
n .8505539240786765 0.00020271 deg/d
Q 1.318186672934713 0.00020944 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      9 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-24 06:56:01  

Additional Information
 Earth MOID = .0150094 au 
 Jupiter MOID = 3.76592 au 
 T_jup = 5.614 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458946.5 (2020-Apr-07.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194728299961019 0.00021416  
q .8888999012357567 9.5812e-05 au
tp 2459014.437519436004
(2020-Jun-13.93751944)
0.013538 TDB
node 195.267280831559 0.00010408 deg
peri 81.04038923305549 0.003303 deg
i 6.668592760962846 0.0063791 deg
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      9 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-24 06:56:01  

Additional Information
 Jupiter MOID = 3.76592 au 
 T_jup = 5.614 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.58644493975356E-8 -2.051891586761175E-8 -2.899201166327025E-6 2.212506721367494E-8 -7.064785721150564E-7 1.366119665610258E-6
q -2.051891586761175E-8 9.180014300638113E-9 1.296994219168755E-6 -9.898647345485759E-9 3.159868564126516E-7 -6.111714183579911E-7
tp -2.899201166327025E-6 1.296994219168755E-6 .0001832791348830211 -1.398522260372027E-6 4.467764125941782E-5 -8.63566477685086E-5
node 2.212506721367494E-8 -9.898647345485759E-9 -1.398522260372027E-6 1.083355104006468E-8 -3.408785453398441E-7 6.591306935405769E-7
peri -7.064785721150564E-7 3.159868564126516E-7 4.467764125941782E-5 -3.408785453398441E-7 1.091007279522147E-5 -2.104484264933435E-5
i 1.366119665610258E-6 -6.111714183579911E-7 -8.63566477685086E-5 6.591306935405769E-7 -2.104484264933435E-5 4.069270605976828E-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 27.032   .75169 7 autocmod 2.8

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