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JPL Small-Body Database Browser
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52611 (1997 UL3)
Classification: Main-belt Asteroid          SPK-ID: 2052611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035672735540132 5.5569e-08  
a 2.540779588430435 9.7144e-09 au
q 2.023560014911963 1.4342e-07 au
i 14.32371509520959 5.5921e-06 deg
node 39.01229649713549 1.7043e-05 deg
peri 320.019829925042 1.9362e-05 deg
M 139.9105873739378 1.0201e-05 deg
tp 2458025.593798117208
(2017-Sep-29.09379812)
4.0695e-05 TDB
period 1479.274989566359
4.05
8.4838e-06
2.323e-08
d
yr
n .2433624596773126 1.3957e-09 deg/d
Q 3.057999161948906 1.1692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1468  
   data-arc span      7905 days (21.64 yr)  
   first obs. used      1997-09-29  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:50  

Additional Information
 Earth MOID = 1.04225 au 
 Jupiter MOID = 2.44811 au 
 T_jup = 3.374 
[ 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 14.4   n/a MPO381644  

52611 (1997 UL3)          Discovered 1997-Oct-26 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 UL3 = 2000 JS63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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