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JPL Small-Body Database Browser
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160056 (1999 UF52)
Classification: Main-belt Asteroid          SPK-ID: 2160056
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 .2931047543043281 5.1247e-08  
a 2.609117105156133 1.6999e-08 au
q 1.844372477098124 1.335e-07 au
i 6.783376423937047 5.4837e-06 deg
node 130.938631136104 6.0811e-05 deg
peri 235.6370236927682 6.241e-05 deg
M 245.2375273551481 2.0082e-05 deg
tp 2459091.222737077936
(2020-Aug-29.72273708)
8.9677e-05 TDB
period 1539.354993637651
4.21
1.5044e-05
4.119e-08
d
yr
n .2338641843420949 2.2855e-09 deg/d
Q 3.373861733214141 2.1981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:32:59  

Additional Information
 Earth MOID = .851711 au 
 Jupiter MOID = 2.10596 au 
 T_jup = 3.339 
[ 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 15.7   n/a MPO436807  
diameter diameter 3.653 km 1.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.063   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

160056 (1999 UF52)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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