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JPL Small-Body Database Browser
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324021 (2005 UB378)
Classification: Main-belt Asteroid          SPK-ID: 2324021
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157936549439409 5.9964e-08  
a 2.728594134101697 3.046e-08 au
q 2.412640246455464 1.679e-07 au
i 4.100055285186936 8.4298e-06 deg
node 213.6679316180158 9.373e-05 deg
peri 99.31782364094218 0.00010131 deg
M 168.7764152944114 3.8025e-05 deg
tp 2458228.679878827585
(2018-Apr-20.17987883)
0.00017506 TDB
period 1646.291889405178
4.51
2.7567e-05
7.547e-08
d
yr
n .2186732512726353 3.6617e-09 deg/d
Q 3.044548021747931 3.3987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      7078 days (19.38 yr)  
   first obs. used      1999-05-21  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58455  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:07:53  

Additional Information
 Earth MOID = 1.40293 au 
 Jupiter MOID = 2.20529 au 
 T_jup = 3.342 
[ 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 17.1   n/a MPO455388  

324021 (2005 UB378)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 UB378 = 2005 XT113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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