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JPL Small-Body Database Browser
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(2018 BD)
Classification: Apollo [NEO]          SPK-ID: 3797701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2871360554331138 0.00036561  
a 1.055414443092735 0.00030453 au
q .7523669030559509 0.000602 au
i 2.375255080415854 0.051203 deg
node 297.8721693477383 0.26976 deg
peri 274.2482552373914 0.5322 deg
M 6.53418647676639 0.47185 deg
tp 2459389.311769411339
(2021-Jun-23.81176941)
0.52219 TDB
period 396.0344598550063
1.08
0.17141
0.0004693
d
yr
n .9090118070326531 0.00039343 deg/d
Q 1.35846198312952 0.00039197 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   first obs. used      2018-01-18  
   last obs. used      2018-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .25433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:20:06  

Additional Information
 Earth MOID = .000804771 au 
 Jupiter MOID = 3.60626 au 
 T_jup = 5.792 
[ 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 30.1   n/a MPO431474  

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