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JPL Small-Body Database Browser
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312536 (2009 EE16)
Classification: Main-belt Asteroid          SPK-ID: 2312536
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417515956131085 1.0722e-07  
a 2.442972980302941 2.7503e-08 au
q 2.096677662305288 2.4902e-07 au
i 2.366836269859597 5.333e-06 deg
node 109.3375621628442 0.00028339 deg
peri 130.7436540524168 0.00028619 deg
M 176.7974675232331 3.582e-05 deg
tp 2457915.564050180311
(2017-Jun-11.06405018)
0.00014428 TDB
period 1394.685938601949
3.82
2.3552e-05
6.448e-08
d
yr
n .2581226282103831 4.3589e-09 deg/d
Q 2.789268298300594 3.1402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      8401 days (23.00 yr)  
   first obs. used      1995-09-19  
   last obs. used      2018-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6344  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:45:18  

Additional Information
 Earth MOID = 1.08499 au 
 Jupiter MOID = 2.21714 au 
 T_jup = 3.485 
[ 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 17.4   n/a MPO455303  

312536 (2009 EE16)          Discovered 2009-Mar-15 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2009 EE16 = 1995 SL59 = 1995 SN84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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