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(2020 UB1)
Classification: Apollo [NEO]          SPK-ID: 54075300
[ 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 2459140.5 (2020-Oct-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4073969334709937 0.000886  
a 1.652509137811277 0.0024459 au
q .9792819825341668 1.4678e-05 au
i 10.77361419279681 0.017354 deg
node 21.9313541719505 0.0028894 deg
peri 25.23661054298057 0.0039853 deg
M 350.7253009255584 0.025257 deg
tp 2459160.489943105892
(2020-Nov-06.98994311)		 0.010057 TDB
period 775.915149414634
2.12		 1.7227
0.004716		 d
yr
n .46396825770394 0.0010301 deg/d
Q 2.325736293088386 0.0034423 au
   Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      6 days  
   first obs. used      2020-10-17  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .43343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-23 08:22:26  

Additional Information
 Earth MOID = .00860938 au 
 Jupiter MOID = 3.10339 au 
 T_jup = 4.160 
[ 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 24.573   .29093 3 autocmod 2.8

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