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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115021583357465 7.2268e-08  
a 3.146580700113744 5.6844e-08 au
q 2.784656005824621 2.2708e-07 au
i 10.28571807365652 9.0628e-06 deg
node 46.30959488486137 4.1065e-05 deg
peri 298.8331189959172 5.9202e-05 deg
M 283.7386461974098 4.8664e-05 deg
tp 2459828.375680054990
(2022-Sep-05.87568006)
0.00028023 TDB
period 2038.716034628219
5.58
5.5245e-05
1.513e-07
d
yr
n .1765817278548308 4.785e-09 deg/d
Q 3.508505394402868 6.3382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2004-06-17  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59464  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:18:06  

Additional Information
 Earth MOID = 1.79616 au 
 Jupiter MOID = 2.00325 au 
 T_jup = 3.174 
[ 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 16.39   n/a E2021B25  

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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