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JPL Small-Body Database Browser
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393976 (2005 UD324)
Classification: Main-belt Asteroid          SPK-ID: 2393976
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411676883217004 8.1438e-08  
a 2.339128185144211 3.5406e-08 au
q 2.008918866559268 1.8774e-07 au
i 2.020318391383486 1.1148e-05 deg
node 73.0107459639803 0.00039595 deg
peri 45.16821855055257 0.00040433 deg
M 330.1682783896011 9.3921e-05 deg
tp 2459108.781752635399
(2020-Sep-16.28175264)
0.00034291 TDB
period 1306.710737577917
3.58
2.9668e-05
8.123e-08
d
yr
n .2755009120589964 6.2551e-09 deg/d
Q 2.669337503729153 4.0404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      6026 days (16.50 yr)  
   first obs. used      2003-03-31  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60308  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:08:57  

Additional Information
 Earth MOID = 1.0257 au 
 Jupiter MOID = 2.40631 au 
 T_jup = 3.551 
[ 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 18.4   n/a MPO494995  

393976 (2005 UD324)          Discovered 2005-Oct-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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