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JPL Small-Body Database Browser
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434612 (2005 UF398)
Classification: Main-belt Asteroid          SPK-ID: 2434612
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2506462815141674 6.1423e-08  
a 3.121929602779062 6.2889e-08 au
q 2.339429556693488 1.952e-07 au
i 17.03080587943302 1.1097e-05 deg
node 76.37153724616059 2.9962e-05 deg
peri 254.3158009731224 3.9327e-05 deg
M 198.6586738421328 2.4967e-05 deg
tp 2459503.475999407837
(2021-Oct-15.97599941)
0.00015208 TDB
period 2014.805304555075
5.52
6.088e-05
1.667e-07
d
yr
n .1786773139747604 5.399e-09 deg/d
Q 3.904429648864635 7.8652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6205  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:32:09  

Additional Information
 Earth MOID = 1.39458 au 
 Jupiter MOID = 1.74923 au 
 T_jup = 3.101 
[ 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 15.9   n/a MPO434585  

434612 (2005 UF398)          Discovered 2005-Oct-08 by CSS at Catalina
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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