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JPL Small-Body Database Browser
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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010423687724892 5.7518e-08  
a 2.623254038585912 4.2804e-08 au
q 2.358194236635192 1.6254e-07 au
i 8.372513216616246 1.1445e-05 deg
node 356.1234665378541 5.5373e-05 deg
peri 248.5646857574876 8.5362e-05 deg
M 99.37078538474684 6.6546e-05 deg
tp 2458572.133821806895
(2019-Mar-29.63382181)
0.00028323 TDB
period 1551.882915611823
4.25
3.7983e-05
1.04e-07
d
yr
n .231976263401335 5.6778e-09 deg/d
Q 2.888313840536631 4.7129e-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 = 1.36143 au 
 Jupiter MOID = 2.16605 au 
 T_jup = 3.381 
[ 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 = 2.16605 au 
 T_jup = 3.381 
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2100-Nov-15 12:34 00:07 Amphi 0.0492159091226225 0.0492116384342805 0.049220236995171 3.22093533482594 3.22093529856112 2488388.023534430 6.61778341375813 3340.00476614086 130.502305169889 -87.0919666246261 56300.0340936338 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 13:23:47 2019-Jul-14 13:23
2192-Oct-01 01:59 00:21 Amphi 0.0269063311991953 0.0268085132865205 0.0270044059655095 3.14178434174588 3.14178427374067 2521945.582770372 20.7438310487125 6400.33595440147 81.3274471154156 40.3283765037614 32006.1932824046 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 13:23:47 2019-Jul-14 13:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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