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308567 (2005 UQ388)
Classification: Main-belt Asteroid          SPK-ID: 2308567
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348983190422575 6.6339e-08  
a 3.094256094812324 4.0595e-08 au
q 2.676846148935881 1.9854e-07 au
i 1.27716203999404 7.6242e-06 deg
node 351.981378309444 0.00035559 deg
peri 161.6076110953874 0.00035788 deg
M 124.1194783158042 3.647e-05 deg
tp 2458315.058728839064
(2018-Jul-15.55872884)
0.00020217 TDB
period 1988.075207584214
5.44
3.9124e-05
1.071e-07
d
yr
n .1810796687301632 3.5635e-09 deg/d
Q 3.511666040688767 4.6071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:18:20  

Additional Information
 Earth MOID = 1.68716 au 
 Jupiter MOID = 1.48194 au 
 T_jup = 3.209 
[ 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 MPO260614  

308567 (2005 UQ388)          Discovered 2005-Oct-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 UQ388 = 2002 CJ188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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