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(2020 GY1)
Classification: Apollo [NEO]          SPK-ID: 54016485
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4095097656682669 3.7834e-05  
a 1.277837214274512 5.606e-05 au
q .7545503960947659 1.5247e-05 au
i 5.966778202448931 0.00053358 deg
node 195.5957880490248 9.4706e-06 deg
peri 278.9893998648914 0.0001752 deg
M 212.5429626370158 0.015159 deg
tp 2459416.609932620720
(2021-Jul-21.10993262)
0.036438 TDB
period 527.6084284261445
1.44
0.03472
9.506e-05
d
yr
n .6823242022002561 4.4901e-05 deg/d
Q 1.801124032454259 7.9017e-05 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      11 days  
   first obs. used      2020-04-05  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-17 06:30:09  

Additional Information
 Earth MOID = .00044871 au 
 Jupiter MOID = 3.3282 au 
 T_jup = 4.971 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458950.5 (2020-Apr-11.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4097838879537845 3.783e-05  
q .7542346182556106 1.5285e-05 au
tp 2458888.981854897224
(2020-Feb-09.48185490)
0.0017256 TDB
node 195.6254512221443 1.0222e-05 deg
peri 278.9333065278873 0.00017495 deg
i 5.969502666887474 0.00053325 deg
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      11 days  
   first obs. used      2020-04-05  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-17 06:30:09  

Additional Information
 Jupiter MOID = 3.3282 au 
 T_jup = 4.971 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.431138269044533E-9 -5.781631498953744E-10 6.527311343139199E-8 2.048960934821712E-10 6.319761770129888E-9 2.016899692067338E-8
q -5.781631498953744E-10 2.336410497779389E-10 -2.636306075381466E-8 -8.209573791173447E-11 -2.539385435441993E-9 -8.148300520114031E-9
tp 6.527311343139199E-8 -2.636306075381466E-8 2.97771007849472E-6 9.463690071303265E-9 2.895062678348883E-7 9.198775048691105E-7
node 2.048960934821712E-10 -8.209573791173447E-11 9.463690071303265E-9 1.044957601007014E-10 1.020404584242683E-9 2.909581873178185E-9
peri 6.319761770129888E-9 -2.539385435441993E-9 2.895062678348883E-7 1.020404584242683E-9 3.060901653429067E-8 8.899712989963109E-8
i 2.016899692067338E-8 -8.148300520114031E-9 9.198775048691105E-7 2.909581873178185E-9 8.899712989963109E-8 2.843505885415719E-7

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 26.6   .36718 MPO546170 autocmod 2.8

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