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160796 (2000 UL20)
Classification: Main-belt Asteroid          SPK-ID: 2160796
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509429776888342 3.7977e-08  
a 2.368245736611241 1.1838e-08 au
q 2.010775673228254 8.773e-08 au
i 1.25714723834428 4.7525e-06 deg
node 160.8679827703591 0.00018153 deg
peri 295.2693905404162 0.00018238 deg
M 142.2597645898229 1.7125e-05 deg
tp 2458674.460740164565
(2019-Jul-09.96074016)
6.17e-05 TDB
period 1331.18548372956
3.64
9.9808e-06
2.733e-08
d
yr
n .2704356413137814 2.0276e-09 deg/d
Q 2.725715799994228 1.3624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-03-03  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:13  

Additional Information
 Earth MOID = 1.02775 au 
 Jupiter MOID = 2.43232 au 
 T_jup = 3.531 
[ 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 16.81   n/a E2021B55  

160796 (2000 UL20)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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