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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395944884983407 7.8998e-08  
a 2.553447774548335 4.4934e-08 au
q 2.197000538553034 2.0536e-07 au
i 1.765661560480969 8.6627e-06 deg
node 73.51483229888865 0.00018737 deg
peri 174.7767019108884 0.00018853 deg
M 354.527684936496 2.1796e-05 deg
tp 2459023.154656895514
(2020-Jun-22.65465690)
9.0444e-05 TDB
period 1490.352143058613
4.08
3.9339e-05
1.077e-07
d
yr
n .2415536500395006 6.376e-09 deg/d
Q 2.909895010543637 5.1206e-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 = 1.18316 au 
 Jupiter MOID = 2.11447 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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