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332487 (2008 ES158)
Classification: Main-belt Asteroid          SPK-ID: 2332487
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696260008794185 9.1105e-08  
a 2.434165012158661 2.9469e-08 au
q 2.021267335665586 2.2479e-07 au
i 5.519656205229862 7.326e-06 deg
node 151.1093698526238 7.356e-05 deg
peri 101.2368455600285 7.8503e-05 deg
M 35.50382303729965 3.1663e-05 deg
tp 2458863.696858674680
(2020-Jan-15.19685867)
0.00012012 TDB
period 1387.150077482504
3.80
2.519e-05
6.897e-08
d
yr
n .2595249107099881 4.7128e-09 deg/d
Q 2.847062688651736 3.4467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:04:29  

Additional Information
 Earth MOID = 1.01574 au 
 Jupiter MOID = 2.21244 au 
 T_jup = 3.479 
[ 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 17.6   n/a MPO427707  

332487 (2008 ES158)          Discovered 2008-Mar-10 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
1950-Feb-20 11:13 04:56 Europ 0.0321614154135353 0.0321474243517571 0.0321768443350176 2.769703221617 2.76970310229972 2433332.967286413 296.055990624934 10841.1681658839 102.588238229522 86.1543355073099 46727.9010232884 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 11:04:35 2019-Jul-14 11:04
1969-Jul-11 23:12 00:10 Eunom 0.026505978049798 0.0264435279933082 0.0265704482131693 8.02034530824105 8.02034524220866 2440414.466701006 10.2873016348051 11971.6666333702 131.446651927695 -74.6881201355247 29087.0462486645 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 11:04:35 2019-Jul-14 11:04
2087-May-26 15:03 00:39 Hebe 0.0358385513961643 0.0357874957306443 0.0359038840700427 7.02124439741805 7.02124437271258 2483467.126950709 39.4211480486287 35830.2150062674 146.622423835737 -85.3615941336274 36438.0234088463 T 6 CATAB v2.0e-lin.ifort 2019-Jul-14 11:04:35 2019-Jul-14 11:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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