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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481503636753766 9.9119e-08  
a 3.132276251260141 4.1286e-08 au
q 2.668228385504206 3.3758e-07 au
i 17.71163561868922 3.9534e-06 deg
node 24.55687649725847 1.5811e-05 deg
peri 164.5780701746675 2.2777e-05 deg
M 295.9011543570707 1.8618e-05 deg
tp 2459561.025693585112
(2021-Dec-12.52569359)
0.00010911 TDB
period 2024.829751438076
5.54
4.0033e-05
1.096e-07
d
yr
n .1777927254102823 3.5152e-09 deg/d
Q 3.596324117016077 4.7402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      5885 days (16.11 yr)  
   first obs. used      2005-03-04  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:29:27  

Additional Information
 Earth MOID = 1.67061 au 
 Jupiter MOID = 1.36556 au 
 T_jup = 3.123 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458383.5 (2018-Sep-22.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488894011914258 9.9114e-08  
q 2.664070056655299 3.3717e-07 au
tp 2457537.914449586145
(2016-May-29.41444959)
8.8698e-05 TDB
node 24.56951115553432 1.5804e-05 deg
peri 164.6716494863299 2.2711e-05 deg
i 17.71970444889362 3.955e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      5885 days (16.11 yr)  
   first obs. used      2005-03-04  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:29:27  

Additional Information
 Jupiter MOID = 1.36556 au 
 T_jup = 3.123 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.823659864148815E-15 -3.333885396547042E-14 -3.051617946156163E-12 -4.801642665842731E-14 -4.108665995008703E-14 -4.161628199318077E-14
q -3.333885396547042E-14 1.136852698806498E-13 1.059401564488244E-11 1.628461663643817E-13 2.311625672605351E-13 1.444994332438297E-13
tp -3.051617946156163E-12 1.059401564488244E-11 7.86728575803054E-9 4.66538681508987E-12 1.396933421777031E-9 3.357935006385602E-11
node -4.801642665842731E-14 1.628461663643817E-13 4.66538681508987E-12 2.497754494200241E-10 -2.392997594543211E-10 -1.204338220430911E-11
peri -4.108665995008703E-14 2.311625672605351E-13 1.396933421777031E-9 -2.392997594543211E-10 5.158103849004122E-10 1.619322494428808E-11
i -4.161628199318077E-14 1.444994332438297E-13 3.357935006385602E-11 -1.204338220430911E-11 1.619322494428808E-11 1.564173730259498E-11

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 15.18   n/a MPCxxxxx  

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

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