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JPL Small-Body Database Browser
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66835 (1999 UQ47)
Classification: Main-belt Asteroid          SPK-ID: 2066835
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08701525954036446 4.7784e-08  
a 3.017279764090304 2.9521e-08 au
q 2.754730382312097 1.4861e-07 au
i 8.736720387576895 5.2491e-06 deg
node 259.3361200157317 3.593e-05 deg
peri 32.72996619319795 4.7937e-05 deg
M 53.92790711224632 3.3396e-05 deg
tp 2458713.730563898350
(2019-Aug-18.23056390)
0.00017666 TDB
period 1914.352002975289
5.24
2.8095e-05
7.692e-08
d
yr
n .1880531895077225 2.7599e-09 deg/d
Q 3.279829145868511 3.209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:28:58  

Additional Information
 Earth MOID = 1.74318 au 
 Jupiter MOID = 1.86264 au 
 T_jup = 3.224 
[ 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 14.1   n/a MPO313891  

66835 (1999 UQ47)          Discovered 1999-Oct-30 by CSS at Catalina
Reference: 20030910/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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