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JPL Small-Body Database Browser
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382806 (2003 UZ157)
Classification: Main-belt Asteroid          SPK-ID: 2382806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172807632039099 7.394e-08  
a 2.182552221071431 1.5399e-08 au
q 1.926580830851785 1.683e-07 au
i 4.169484622742396 7.3652e-06 deg
node 20.49700182465212 9.301e-05 deg
peri 51.20625893921577 0.00010192 deg
M 268.2564240008829 3.5891e-05 deg
tp 2458900.636321712730
(2020-Feb-21.13632171)
0.00011737 TDB
period 1177.729063205718
3.22
1.2464e-05
3.412e-08
d
yr
n .3056730204314551 3.2349e-09 deg/d
Q 2.438523611291077 1.7205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:38:52  

Additional Information
 Earth MOID = .94384 au 
 Jupiter MOID = 2.79033 au 
 T_jup = 3.667 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO455746  

382806 (2003 UZ157)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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