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392326 (2010 EZ85)
Classification: Main-belt Asteroid          SPK-ID: 2392326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010422445900302 5.0311e-08  
a 2.623254117055586 3.665e-08 au
q 2.358194632938252 1.3334e-07 au
i 8.372510438754652 8.4179e-06 deg
node 356.123498244531 3.7727e-05 deg
peri 248.5645526329593 6.6569e-05 deg
M 99.37085952811617 6.1254e-05 deg
tp 2458572.133482970047
(2019-Mar-29.63348297)
0.0002577 TDB
period 1551.88298524428
4.25
3.2523e-05
8.904e-08
d
yr
n .2319762529926397 4.8615e-09 deg/d
Q 2.888313601172921 4.0354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:12:12  

Additional Information
 Earth MOID = 1.36143 au 
 Jupiter MOID = 2.16605 au 
 T_jup = 3.381 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457730.5 (2016-Dec-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1004729303327312 5.03e-08  
q 2.360649425481047 1.3296e-07 au
tp 2457021.686837096479
(2014-Dec-30.18683710)
0.00023792 TDB
node 356.1994180483146 3.7713e-05 deg
peri 249.0770938720312 6.6788e-05 deg
i 8.373152228595869 8.4177e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:12:12  

Additional Information
 Jupiter MOID = 2.16605 au 
 T_jup = 3.381 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.530095350491036E-15 -6.483458727076304E-15 -7.597712364291963E-13 -1.962590734969431E-14 -1.767334837236595E-13 8.304330981123569E-16
q -6.483458727076304E-15 1.767739536055218E-14 6.799792781091117E-12 5.870982476628779E-14 1.628996102819954E-12 -2.593261459327309E-15
tp -7.597712364291963E-13 6.799792781091117E-12 5.660599609902232E-8 8.064622062613318E-11 1.312774609849187E-8 -3.420061558388245E-11
node -1.962590734969431E-14 5.870982476628779E-14 8.064622062613318E-11 1.422297580395411E-9 -1.387396254944134E-9 -2.231503783426025E-11
peri -1.767334837236595E-13 1.628996102819954E-12 1.312774609849187E-8 -1.387396254944134E-9 4.460583003774988E-9 1.433537944291895E-11
i 8.304330981123569E-16 -2.593261459327309E-15 -3.420061558388245E-11 -2.231503783426025E-11 1.433537944291895E-11 7.08583195823086E-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 16.6   n/a MPO437606  

392326 (2010 EZ85)          Discovered 2010-Mar-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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