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(2020 XU6)
Classification: Apollo [NEO, PHA]          SPK-ID: 54100581
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5523495254509443 1.3811e-05  
a 2.217787161220382 6.8517e-05 au
q .992793475169107 6.3936e-08 au
i 3.879773039286629 6.6525e-05 deg
node 164.4994241137883 7.6304e-05 deg
peri 6.136597758734334 3.8942e-05 deg
M 336.0202009259418 0.0011113 deg
tp 2459280.856546453369
(2021-Mar-07.35654645)
1.3924e-05 TDB
period 1206.363599372616
3.30
0.055904
0.0001531
d
yr
n .298417492194909 1.3829e-05 deg/d
Q 3.442780847271657 0.00010636 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      131 days  
   first obs. used      2020-12-14  
   last obs. used      2021-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .37376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-24 06:28:33  

Additional Information
 Earth MOID = .00203257 au 
 Jupiter MOID = 1.52792 au 
 T_jup = 3.432 
[ show covariance matrix ]

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 21.03   .39514 E2021-HC5 autocmod 2.8

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