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JPL Small-Body Database Browser
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434999 (2006 UD256)
Classification: Main-belt Asteroid          SPK-ID: 2434999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142042027646257 7.2533e-08  
a 3.148383841603532 6.11e-08 au
q 2.788825174976171 2.2718e-07 au
i 10.28371710492066 9.8465e-06 deg
node 46.32238109528882 4.2821e-05 deg
peri 298.8259057601688 6.239e-05 deg
M 143.1812499142139 4.8899e-05 deg
tp 2457788.953166366152
(2017-Feb-04.45316637)
0.00027326 TDB
period 2040.468708599968
5.59
5.9399e-05
1.626e-07
d
yr
n .1764300518222638 5.1359e-09 deg/d
Q 3.507942508230893 6.8078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2004-06-17  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:16:06  

Additional Information
 Earth MOID = 1.80024 au 
 Jupiter MOID = 2.00189 au 
 T_jup = 3.173 
[ 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 16.2   n/a MPO437684  

434999 (2006 UD256)          Discovered 2006-Oct-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2006 UD256 = 2009 HR47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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