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JPL Small-Body Database Browser
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37361 (2001 UW46)
Classification: Main-belt Asteroid          SPK-ID: 2037361
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03109388527322944 3.9436e-08  
a 2.894576802814087 1.8471e-08 au
q 2.804573163792835 1.1323e-07 au
i 2.400628589442773 4.1455e-06 deg
node 158.3010498357546 0.00010611 deg
peri 278.3774754458211 0.00012938 deg
M 247.2937884110763 7.6536e-05 deg
tp 2459563.646506295153
(2021-Dec-15.14650630)
0.00038469 TDB
period 1798.771686210938
4.92
1.7218e-05
4.714e-08
d
yr
n .200136572506503 1.9157e-09 deg/d
Q 2.98458044183534 1.9045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      10173 days (27.85 yr)  
   first obs. used      1991-10-13  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:57:57  

Additional Information
 Earth MOID = 1.82095 au 
 Jupiter MOID = 2.08623 au 
 T_jup = 3.287 
[ 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 14.8   n/a MPO299223  

37361 (2001 UW46)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20020227/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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