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JPL Small-Body Database Browser
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52995 (1998 UJ32)
Classification: Main-belt Asteroid          SPK-ID: 2052995
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133987071204772 3.9322e-08  
a 2.196076068936788 6.6654e-09 au
q 1.947043881981137 8.6576e-08 au
i 5.938844023362271 4.1612e-06 deg
node 225.9335995924303 3.4589e-05 deg
peri 171.3972548252274 3.8025e-05 deg
M 126.0548679010736 1.6205e-05 deg
tp 2458184.276480890260
(2018-Mar-06.77648089)
5.2881e-05 TDB
period 1188.692427150846
3.25
5.4118e-06
1.482e-08
d
yr
n .3028537843577223 1.3788e-09 deg/d
Q 2.44510825589244 7.4213e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2146  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1998-10-27  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:48:15  

Additional Information
 Earth MOID = .954027 au 
 Jupiter MOID = 2.92838 au 
 T_jup = 3.653 
[ 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 14.2   n/a MPO385157  
diameter diameter 3.098 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.421   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

52995 (1998 UJ32)          Discovered 1998-Oct-27 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UJ32 = 2000 GL96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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