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160182 (2001 WJ102)
Classification: Main-belt Asteroid          SPK-ID: 2160182
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520476660340328 5.2201e-08  
a 2.602097705416692 1.8966e-08 au
q 2.206454822515572 1.2839e-07 au
i 5.597753354612986 4.8181e-06 deg
node 104.59714276562 5.4304e-05 deg
peri 358.9688802320362 5.7202e-05 deg
M 160.500731752591 1.9975e-05 deg
tp 2458516.968800620912
(2019-Feb-02.46880062)		 8.1078e-05 TDB
period 1533.14710213151
4.20		 1.6762e-05
4.589e-08		 d
yr
n .2348111277120751 2.5672e-09 deg/d
Q 2.997740588317812 2.1849e-08 au
   Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-11-17  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:16  

Additional Information
 Earth MOID = 1.22317 au 
 Jupiter MOID = 2.13963 au 
 T_jup = 3.391 
[ 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 16.42   n/a E2021B55  

160182 (2001 WJ102)          Discovered 2001-Nov-19 by LONEOS at Anderson Mesa
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2001 WJ102 = 2005 UA484 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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