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JPL Small-Body Database Browser
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379267 (2009 UF61)
Classification: Main-belt Asteroid          SPK-ID: 2379267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2023777399330976 5.4557e-07  
a 2.467842169455933 1.071e-07 au
q 1.968405848689849 1.2636e-06 au
i 3.338672162438036 1.3972e-05 deg
node 90.64966047745061 0.00017989 deg
peri 320.0823464371085 0.00026111 deg
M 247.3516459473554 9.396e-05 deg
tp 2459443.594998674632
(2021-Aug-17.09499867)
0.00034819 TDB
period 1416.036664400092
3.88
9.2176e-05
2.524e-07
d
yr
n .2542307053557226 1.6549e-08 deg/d
Q 2.967278490222018 1.2877e-07 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4518 days (12.37 yr)  
   first obs. used      2005-08-28  
   last obs. used      2018-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:14  

Additional Information
 Earth MOID = .98056 au 
 Jupiter MOID = 2.408 au 
 T_jup = 3.455 
[ 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 17.9   n/a MPO434346  

379267 (2009 UF61)          Discovered 2009-Oct-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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