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120305 (2004 KF)
Classification: Main-belt Asteroid          SPK-ID: 2120305
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04525621889129885 4.5519e-08  
a 2.252724760575453 1.3287e-08 au
q 2.150774955709001 1.0384e-07 au
i 7.731088751683022 5.0388e-06 deg
node 48.0912950276385 3.2253e-05 deg
peri 114.2304856564232 5.8217e-05 deg
M 343.48206455073 4.8289e-05 deg
tp 2459057.164869061324
(2020-Jul-26.66486906)		 0.00016571 TDB
period 1234.981994252689
3.38		 1.0926e-05
2.991e-08		 d
yr
n .2915022256804988 2.579e-09 deg/d
Q 2.354674565441904 1.3888e-08 au
   Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:17:54  

Additional Information
 Earth MOID = 1.16798 au 
 Jupiter MOID = 2.62079 au 
 T_jup = 3.612 
[ 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 16.4   n/a MPO453674  
diameter diameter 1.505 km 0.335 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120305 (2004 KF)          Discovered 2004-May-16 by Broughton, J. at Reedy Creek
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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