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JPL Small-Body Database Browser
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214201 (2005 EQ49)
Classification: Main-belt Asteroid          SPK-ID: 2214201
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372129115088687 4.9395e-08  
a 2.437008821688753 1.9256e-08 au
q 2.102619745892041 1.2604e-07 au
i 2.526450714476083 5.4801e-06 deg
node 220.1874326569938 9.3558e-05 deg
peri 8.521232502791264 9.5023e-05 deg
M 209.2921891166818 2.0047e-05 deg
tp 2459182.224479289943
(2020-Nov-28.72447929)
8.1844e-05 TDB
period 1389.581676735509
3.80
1.647e-05
4.509e-08
d
yr
n .2590707736199676 3.0706e-09 deg/d
Q 2.771397897485464 2.1899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6989 days (19.13 yr)  
   first obs. used      1999-11-15  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:51:19  

Additional Information
 Earth MOID = 1.09261 au 
 Jupiter MOID = 2.2143 au 
 T_jup = 3.490 
[ 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 16.8   n/a MPO454538  
diameter diameter 2.637 km 0.532 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214201 (2005 EQ49)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 EQ49 = 2002 PL18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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