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JPL Small-Body Database Browser
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160395 (2004 PF74)
Classification: Main-belt Asteroid          SPK-ID: 2160395
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06552365409521978 4.9429e-08  
a 3.04685478220556 3.021e-08 au
q 2.847213723377956 1.401e-07 au
i 12.2905803821885 5.0558e-06 deg
node 122.2243938235779 2.8392e-05 deg
peri 341.8182454933616 6.2984e-05 deg
M 141.7097502994296 5.8502e-05 deg
tp 2457835.831337742986
(2017-Mar-23.33133774)		 0.00030948 TDB
period 1942.567239239806
5.32		 2.8892e-05
7.91e-08		 d
yr
n .1853217704530426 2.7563e-09 deg/d
Q 3.246495841033163 3.219e-08 au
   Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      6845 days (18.74 yr)  
   first obs. used      2000-11-26  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:40:47  

Additional Information
 Earth MOID = 1.8666 au 
 Jupiter MOID = 1.85491 au 
 T_jup = 3.200 
[ 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 15.5   n/a MPO260166  
diameter diameter 3.797 km 1.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160395 (2004 PF74)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 PF74 = 2005 UG214 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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