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385252 (2001 EB18)
Classification: Apollo [NEO, PHA]          SPK-ID: 2385252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836930490600936 9.7623e-08  
a 1.052942143178878 2.8156e-09 au
q .8595239904144807 1.0411e-07 au
i 50.06438898615794 4.7791e-05 deg
node 155.4728355310894 6.0981e-06 deg
peri 101.9371186328193 3.1567e-05 deg
M 34.48804222856491 3.2077e-05 deg
tp 2459162.693085929537
(2020-Nov-09.19308593)
3.5072e-05 TDB
period 394.6437137592457
1.08
1.583e-06
4.334e-09
d
yr
n .9122152145051516 3.659e-09 deg/d
Q 1.246360295943276 3.3328e-09 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   # delay obs. used      3  
   # Doppler obs. used      1  
   data-arc span      5117 days (14.01 yr)  
   first obs. used      2001-03-01  
   last obs. used      2015-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:35:12  

Additional Information
 Earth MOID = .0302755 au 
 Jupiter MOID = 3.96557 au 
 T_jup = 5.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO528349  

385252 (2001 EB18)          Discovered 2001-Mar-01 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

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