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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101293086647862 5.769e-08  
a 2.625051082146082 4.2764e-08 au
q 2.359151555427195 1.6326e-07 au
i 8.369972115822625 1.1439e-05 deg
node 356.1670359940449 5.5392e-05 deg
peri 248.9423311255487 8.5161e-05 deg
M 6.229676682891292 6.5517e-05 deg
tp 2458573.617597945335
(2019-Mar-31.11759795)
0.00028251 TDB
period 1553.47785002348
4.25
3.7961e-05
1.039e-07
d
yr
n .2317380965519134 5.6628e-09 deg/d
Q 2.89095060886497 4.7096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5261 days (14.40 yr)  
   first obs. used      2003-10-18  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:23:45  

Additional Information
 Earth MOID = 1.36226 au 
 Jupiter MOID = 2.16541 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000637363458927 5.7791e-08  
q 2.36142364356722 1.6316e-07 au
tp 2457021.361835565268
(2014-Dec-29.86183557)
0.00027578 TDB
node 356.2049714584498 5.5363e-05 deg
peri 249.0316583111434 8.5692e-05 deg
i 8.373299744156041 1.1441e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5261 days (14.40 yr)  
   first obs. used      2003-10-18  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:23:45  

Additional Information
 Jupiter MOID = 2.16541 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.339746506592908E-15 -9.173627707685304E-15 3.143279424767146E-12 -7.488294628117405E-15 8.076319696518846E-13 -6.118404607352387E-15
q -9.173627707685304E-15 2.6622019201184E-14 -6.17156067464867E-12 2.051682572997094E-14 -1.644244409606972E-12 2.012230742108597E-14
tp 3.143279424767146E-12 -6.17156067464867E-12 7.605292618433285E-8 5.56924430446946E-11 1.810731829308865E-8 -5.070339280272341E-11
node -7.488294628117405E-15 2.051682572997094E-14 5.56924430446946E-11 3.065043491323333E-9 -3.018643676808447E-9 -3.355344684567895E-10
peri 8.076319696518846E-13 -1.644244409606972E-12 1.810731829308865E-8 -3.018643676808447E-9 7.34307453596116E-9 3.199254044387842E-10
i -6.118404607352387E-15 2.012230742108597E-14 -5.070339280272341E-11 -3.355344684567895E-10 3.199254044387842E-10 1.308952075036542E-10

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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