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(2020 UB5)
Classification: Apollo [NEO]          SPK-ID: 54076359
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485984338100565 0.00011036  
a 1.145040573138655 0.00014809 au
q .9748893373212811 1.2528e-06 au
i 5.254352446419482 0.0039296 deg
node 214.1668790192295 0.0016295 deg
peri 249.5324375131383 0.0042865 deg
M 187.4790330422884 0.037537 deg
tp 2459214.971269872185
(2020-Dec-31.47126987)		 0.0050721 TDB
period 447.5378182462449
1.23		 0.086824
0.0002377		 d
yr
n .8044012937514932 0.00015606 deg/d
Q 1.315191808956028 0.0001701 au
   Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      27 days  
   first obs. used      2020-10-20  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .46006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-10 05:21:19  

Additional Information
 Earth MOID = .0454093 au 
 Jupiter MOID = 3.7702 au 
 T_jup = 5.468 
[ 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 24.9   .44257 E2021-CI3 autocmod 2.8

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