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175198 (2005 EQ290)
Classification: Main-belt Asteroid          SPK-ID: 2175198
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03755051115828887 6.6079e-08  
a 2.146972664344137 1.5094e-08 au
q 2.066352743355142 1.5158e-07 au
i 2.491414617995106 6.8976e-06 deg
node 269.8678319814702 0.00011241 deg
peri 204.6198626942677 0.00015321 deg
M 53.26443264386301 0.00010825 deg
tp 2459030.490572871613
(2020-Jun-29.99057287)
0.00034448 TDB
period 1149.048074452194
3.15
1.2118e-05
3.318e-08
d
yr
n .3133028182233621 3.304e-09 deg/d
Q 2.227592585333133 1.5661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      6497 days (17.79 yr)  
   first obs. used      2002-04-12  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:32:32  

Additional Information
 Earth MOID = 1.08298 au 
 Jupiter MOID = 2.7881 au 
 T_jup = 3.706 
[ 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 17.3   n/a MPO396390  

175198 (2005 EQ290)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2005 EQ290 = 2002 GS126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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