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JPL Small-Body Database Browser
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71837 (2000 US69)
Classification: Main-belt Asteroid          SPK-ID: 2071837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768402221685188 5.3548e-08  
a 2.379699558763103 9.2562e-09 au
q 1.95887296009711 1.3031e-07 au
i 4.639084639456162 5.4134e-06 deg
node 11.27732886139787 5.2117e-05 deg
peri 149.47080581947 5.3821e-05 deg
M 20.12244081408967 1.1029e-05 deg
tp 2458925.552046287332
(2020-Mar-17.05204629)
4.1144e-05 TDB
period 1340.854401602621
3.67
7.8232e-06
2.142e-08
d
yr
n .2684855265192995 1.5665e-09 deg/d
Q 2.800526157429096 1.0893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      8092 days (22.15 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:47:07  

Additional Information
 Earth MOID = .968749 au 
 Jupiter MOID = 2.17954 au 
 T_jup = 3.513 
[ 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 15.4   n/a MPO453126  

71837 (2000 US69)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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