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(2020 UE2)
Classification: Aten [NEO]          SPK-ID: 54075551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103111467223525 0.00030823  
a .8779278829121477 0.00011829 au
q .6932898631173667 0.00036373 au
i 2.479531275723768 0.0042592 deg
node 27.63524070894084 0.0031106 deg
peri 207.0074734841851 0.0068261 deg
M 206.1838842154152 0.017785 deg
tp 2459328.876647447992
(2021-Apr-24.37664745)
0.013087 TDB
period 300.4600190658873
0.82
0.060725
0.0001663
d
yr
n 1.198162740983706 0.00024216 deg/d
Q 1.062565902706929 0.00014317 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      4 days  
   first obs. used      2020-10-16  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .45998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:13:20  

Additional Information
 Earth MOID = .00949299 au 
 Jupiter MOID = 3.92206 au 
 T_jup = 6.729 
[ 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 26.6   .18234 E2020-UG0 autocmod 2.8

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