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170022 Douglastucker (2002 UO66)
Classification: Main-belt Asteroid          SPK-ID: 2170022
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02379948978419305 7.453e-08  
a 2.845832271512162 3.6138e-08 AU
q 2.778102915438782 2.1187e-07 AU
i 3.019555471195934 8.3382e-06 deg
node 127.5183821743112 0.00016685 deg
peri 349.0511994542989 0.0003124 deg
M 93.1472434525559 0.00025656 deg
tp 2456546.788399814917
(2013-Sep-11.28839982)
0.0012523 JED
period 1753.526674676362
4.80
3.3401e-05
9.145e-08
d
yr
n .2053005552746684 3.9105e-09 deg/d
Q 2.913561627585543 3.6998e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7015 days (19.21 yr)  
   first obs. used      1995-03-07  
   last obs. used      2014-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51867  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 17:19:26  

Additional Information
 Earth MOID = 1.79435 AU 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3 mag n/a MPO248286  

170022 Douglastucker           Discovered 2002 Oct. 30 by the Sloan Digital Sky Survey at Apache Point.
Douglas Tucker (b. 1965) is an American astronomer and a contributor to the Sloan Digital Sky Survey, known for his work in the photometric calibration of large imaging surveys, and for the analysis of the Las Campanas Redshift Survey data.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2002 UO66 = 2004 AS13 = 2005 EG250 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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