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277063 (2005 EZ84)
Classification: Main-belt Asteroid          SPK-ID: 2277063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148268834562337 1.1635e-07  
a 3.131818963340999 4.376e-08 au
q 2.667467815586203 3.8181e-07 au
i 17.71294059039021 7.5077e-06 deg
node 24.56573874069048 1.6775e-05 deg
peri 164.6298000105647 2.3382e-05 deg
M 260.2914319081516 1.8407e-05 deg
tp 2459561.190734944696
(2021-Dec-12.69073494)
0.00011073 TDB
period 2024.386353579502
5.54
4.2429e-05
1.162e-07
d
yr
n .1778316670449054 3.7272e-09 deg/d
Q 3.596170111095796 5.0248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      5713 days (15.64 yr)  
   first obs. used      2005-03-04  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:21:03  

Additional Information
 Earth MOID = 1.67049 au 
 Jupiter MOID = 1.36676 au 
 T_jup = 3.123 
[ 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 15.0   n/a MPO455056  

277063 (2005 EZ84)          Discovered 2005-Mar-04 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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