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JPL Small-Body Database Browser
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379263 (2009 UZ44)
Classification: Main-belt Asteroid          SPK-ID: 2379263
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394183244895765 7.9039e-08  
a 2.553498815562422 4.5316e-08 au
q 2.197494289110591 2.0536e-07 au
i 1.765708107787458 8.663e-06 deg
node 73.51674033252637 0.00018736 deg
peri 174.6898238154632 0.00018852 deg
M 257.9663112448743 2.1033e-05 deg
tp 2459022.918572808224
(2020-Jun-22.41857281)
9.0491e-05 TDB
period 1490.396829383681
4.08
3.9674e-05
1.086e-07
d
yr
n .2415464075758063 6.43e-09 deg/d
Q 2.909503342014253 5.1634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4383 days (12.00 yr)  
   first obs. used      2007-01-25  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59742  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:53:22  

Additional Information
 Earth MOID = 1.18346 au 
 Jupiter MOID = 2.11476 au 
 T_jup = 3.424 
[ 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 17.0   n/a MPO427884  

379263 (2009 UZ44)          Discovered 2007-Jan-25 by Spacewatch at Kitt Peak
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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