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410989 (2009 UE25)
Classification: Main-belt Asteroid          SPK-ID: 2410989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704730901645478 8.0731e-08  
a 3.041382078640203 4.4904e-08 au
q 2.522908277323332 2.6594e-07 au
i 2.054619975115354 4.7752e-06 deg
node 71.84948370800595 0.00024705 deg
peri 289.9301718260767 0.00024804 deg
M 29.66571250261265 1.9461e-05 deg
tp 2458840.854315441187
(2019-Dec-23.35431544)
0.00010489 TDB
period 1937.33578575303
5.30
4.2905e-05
1.175e-07
d
yr
n .1858222011111359 4.1153e-09 deg/d
Q 3.559855879957074 5.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      3691 days (10.11 yr)  
   first obs. used      2009-10-18  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:47:35  

Additional Information
 Earth MOID = 1.52111 au 
 Jupiter MOID = 1.89544 au 
 T_jup = 3.217 
[ 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 16.5   n/a MPO495084  

410989 (2009 UE25)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

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