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447224 (2005 UG27)
Classification: Main-belt Asteroid          SPK-ID: 2447224
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1676451252756706 1.0527e-07  
a 3.021216757736675 6.0233e-08 au
q 2.514724495900955 3.3114e-07 au
i 7.400444691817366 1.1161e-05 deg
node 44.78738275672963 5.5804e-05 deg
peri 342.6280427707566 6.5492e-05 deg
M 292.384268063237 4.6777e-05 deg
tp 2459360.760383591543
(2021-May-26.26038359)
0.00025876 TDB
period 1918.100039414649
5.25
5.7361e-05
1.57e-07
d
yr
n .1876857268142604 5.6128e-09 deg/d
Q 3.527709019572395 7.0331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5904 days (16.16 yr)  
   first obs. used      2003-05-02  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55581  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:58  

Additional Information
 Earth MOID = 1.52087 au 
 Jupiter MOID = 1.91994 au 
 T_jup = 3.212 
[ 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 16.1   n/a MPO437739  
diameter diameter 3.034 km 0.560 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447224 (2005 UG27)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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