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452611 (2005 QZ53)
Classification: Main-belt Asteroid          SPK-ID: 2452611
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213190256188832 7.9799e-08  
a 2.791213697591995 2.4777e-08 au
q 2.19615413432458 2.2428e-07 au
i 8.320948733076438 8.6888e-06 deg
node 153.9343040117606 4.4975e-05 deg
peri 154.869484613404 4.9676e-05 deg
M 77.61447802696956 1.7353e-05 deg
tp 2458633.278332140301
(2019-May-29.77833214)		 8.2461e-05 TDB
period 1703.287888936836
4.66		 2.268e-05
6.209e-08		 d
yr
n .2113559324517395 2.8142e-09 deg/d
Q 3.386273260859409 3.0059e-08 au
   Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5147 days (14.09 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:50  

Additional Information
 Earth MOID = 1.18512 au 
 Jupiter MOID = 1.9303 au 
 T_jup = 3.280 
[ 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 17.0   n/a MPO495257  
diameter diameter 2.579 km 0.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452611 (2005 QZ53)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2005 QZ53 = 2009 KN13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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