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JPL Small-Body Database Browser
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233513 (2007 EM204)
Classification: Main-belt Asteroid          SPK-ID: 2233513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08291875749219409 4.5626e-08  
a 2.269711436914241 1.7142e-08 au
q 2.08150978469949 1.0415e-07 au
i 6.481051608788461 6.2451e-06 deg
node 132.9407698177728 5.1115e-05 deg
peri 125.7194823179258 6.6404e-05 deg
M 123.261821789311 4.342e-05 deg
tp 2458172.857876510254
(2018-Feb-23.35787651)
0.00014959 TDB
period 1248.976870709036
3.42
1.4149e-05
3.874e-08
d
yr
n .28823592209168 3.2654e-09 deg/d
Q 2.457913089128993 1.8563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6193 days (16.96 yr)  
   first obs. used      2001-08-22  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:54:07  

Additional Information
 Earth MOID = 1.07325 au 
 Jupiter MOID = 2.58863 au 
 T_jup = 3.600 
[ 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 16.8   n/a MPO454688  

233513 (2007 EM204)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 EM204 = 2001 QC189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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