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JPL Small-Body Database Browser
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434584 (2005 UH146)
Classification: Main-belt Asteroid          SPK-ID: 2434584
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09929717107430555 7.9349e-08  
a 2.437816838962849 3.3606e-08 au
q 2.195748523256532 2.1408e-07 au
i 5.412235218933587 7.0422e-06 deg
node 240.9215478713072 8.7413e-05 deg
peri 55.00535291555148 0.00010571 deg
M 291.8546955111303 5.5807e-05 deg
tp 2458863.668237162927
(2020-Jan-15.16823716)
0.00021403 TDB
period 1390.272830817386
3.81
2.8748e-05
7.871e-08
d
yr
n .2589419803221966 5.3543e-09 deg/d
Q 2.679885154669166 3.6943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4995 days (13.68 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:25  

Additional Information
 Earth MOID = 1.18441 au 
 Jupiter MOID = 2.46531 au 
 T_jup = 3.491 
[ 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 17.2   n/a MPO386655  

434584 (2005 UH146)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 UH146 = 2015 FR107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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