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216292 (2007 EM195)
Classification: Jupiter Trojan          SPK-ID: 2216292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03792045865125192 5.1351e-08  
a 5.242066842641337 1.5459e-07 au
q 5.043285263687857 3.6697e-07 au
i 2.48598630183817 7.1078e-06 deg
node 156.7755831957549 0.00014343 deg
peri 132.7382901906596 0.00018373 deg
M 301.7983682078439 0.00011777 deg
tp 2459909.236694642170
(2022-Nov-25.73669464)
0.001442 TDB
period 4383.815405422482
12.00
0.00019392
5.309e-07
d
yr
n .08212024611134501 3.6326e-09 deg/d
Q 5.440848421594816 1.6045e-07 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      5313 days (14.55 yr)  
   first obs. used      2005-11-07  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57462  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:13  

Additional Information
 Earth MOID = 4.02568 au 
 Jupiter MOID = .10777 au 
 T_jup = 2.997 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.62   n/a E2021B55  

216292 (2007 EM195)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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