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187030 (2005 EZ265)
Classification: Main-belt Asteroid          SPK-ID: 2187030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07151797132241057 3.7732e-08  
a 2.344576824076511 1.3406e-08 au
q 2.176897446009019 8.6262e-08 au
i 6.198671343458289 4.2178e-06 deg
node 210.008541197381 4.106e-05 deg
peri 16.81962372891642 5.2175e-05 deg
M 104.802976049412 3.2258e-05 deg
tp 2458818.761253598918
(2019-Dec-01.26125360)
0.00011739 TDB
period 1311.279067491335
3.59
1.1247e-05
3.079e-08
d
yr
n .2745411018332899 2.3547e-09 deg/d
Q 2.512256202144004 1.4365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      8253 days (22.60 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:43  

Additional Information
 Earth MOID = 1.16714 au 
 Jupiter MOID = 2.46063 au 
 T_jup = 3.551 
[ 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 16.44   n/a E2021B55  

187030 (2005 EZ265)          Discovered 2005-Mar-13 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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