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243839 (2000 UZ81)
Classification: Main-belt Asteroid          SPK-ID: 2243839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288119982225854 7.806e-08  
a 3.187270852189481 3.1553e-08 au
q 2.776712124842352 2.4319e-07 au
i 12.44060848330787 9.255e-06 deg
node 224.2251153032486 2.7648e-05 deg
peri 134.2796420625295 3.8014e-05 deg
M 186.1990990985612 2.6121e-05 deg
tp 2460003.905335591217
(2023-Feb-28.40533559)
0.00015782 TDB
period 2078.389231236993
5.69
3.0863e-05
8.45e-08
d
yr
n .1732110591170352 2.5721e-09 deg/d
Q 3.597829579536611 3.5618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:51:22  

Additional Information
 Earth MOID = 1.7916 au 
 Jupiter MOID = 1.95554 au 
 T_jup = 3.148 
[ 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 15.1   n/a MPO437137  

243839 (2000 UZ81)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 UZ81 = 2005 NV99 = 2006 WA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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