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181493 (2006 UJ3)
Classification: Main-belt Asteroid          SPK-ID: 2181493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02285074795710054 6.6898e-08  
a 2.839132615276616 2.3558e-08 au
q 2.774256311468146 1.9188e-07 au
i 1.205883020630593 7.0843e-06 deg
node 216.5511449005026 0.00027763 deg
peri 277.6070557813805 0.00032482 deg
M 252.4715795418009 0.00016928 deg
tp 2459722.412514515830
(2022-May-22.91251452)
0.00082405 TDB
period 1747.338093734384
4.78
2.1749e-05
5.955e-08
d
yr
n .2060276722008696 2.5644e-09 deg/d
Q 2.904008919085085 2.4097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1999-03-10  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:50  

Additional Information
 Earth MOID = 1.78793 au 
 Jupiter MOID = 2.07986 au 
 T_jup = 3.309 
[ 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 16.57   n/a MPCxxxxx  

181493 (2006 UJ3)          Discovered 2006-Oct-16 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 UJ3 = 2005 MA37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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