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JPL Small-Body Database Browser
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357883 (2005 UJ444)
Classification: Main-belt Asteroid          SPK-ID: 2357883
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253817975144578 6.7632e-08  
a 3.107916814470888 5.3006e-08 au
q 2.71824061774712 2.2932e-07 au
i 10.77427491969108 8.9831e-06 deg
node 325.4705773162341 2.6002e-05 deg
peri 44.42769959814459 4.1461e-05 deg
M 196.9817851804449 3.5263e-05 deg
tp 2459506.725207250418
(2021-Oct-19.22520725)
0.00020908 TDB
period 2001.255350337793
5.48
5.1198e-05
1.402e-07
d
yr
n .1798870893408157 4.602e-09 deg/d
Q 3.497593011194656 5.9652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      4906 days (13.43 yr)  
   first obs. used      2005-10-30  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:06:02  

Additional Information
 Earth MOID = 1.72761 au 
 Jupiter MOID = 2.00059 au 
 T_jup = 3.181 
[ 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 15.8   n/a MPO437512  

357883 (2005 UJ444)          Discovered 2005-Oct-30 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 UJ444 = 2007 ED64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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