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(2020 DB5)
Classification: Amor [NEO, PHA]          SPK-ID: 54013501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5178922179837223 1.1531e-07  
a 2.129258302294141 5.4643e-08 au
q 1.026531997458773 2.3341e-07 au
i 11.71123447437713 1.0786e-05 deg
node 77.81922701800082 7.0258e-05 deg
peri 188.8694954529202 7.0055e-05 deg
M 6.677201224656938 9.5243e-06 deg
tp 2458979.450929901889
(2020-May-09.95092990)
3.0474e-05 TDB
period 1134.856503550919
3.11
4.3685e-05
1.196e-07
d
yr
n .3172207225085947 1.2211e-08 deg/d
Q 3.23198460712951 8.2942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      2201 days (6.03 yr)  
   first obs. used      2014-10-29  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63181  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-14 10:42:02  

Additional Information
 Earth MOID = .0151463 au 
 Jupiter MOID = 1.88639 au 
 T_jup = 3.515 
[ 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 19.287   .41715 20 autocmod 2.8

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