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JPL Small-Body Database Browser
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233789 (2008 UH22)
Classification: Main-belt Asteroid          SPK-ID: 2233789
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07273895569923131 8.4067e-08  
a 2.736087064138963 2.7849e-08 au
q 2.537066948391319 2.3238e-07 au
i 1.997677168471832 9.5251e-06 deg
node 27.89861981745008 0.00018252 deg
peri 32.64925391297044 0.00020288 deg
M 87.94695222708107 8.1832e-05 deg
tp 2458196.657902368223
(2018-Mar-19.15790237)		 0.00037624 TDB
period 1653.077809587502
4.53		 2.5239e-05
6.91e-08		 d
yr
n .2177755928438916 3.3249e-09 deg/d
Q 2.935107179886607 2.9875e-08 au
   Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      1999-11-15  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:20:46  

Additional Information
 Earth MOID = 1.54945 au 
 Jupiter MOID = 2.28823 au 
 T_jup = 3.347 
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[ 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 16.6   n/a MPO237125  

233789 (2008 UH22)          Discovered 2008-Oct-19 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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Alternate Designations
 2008 UH22 = 2006 HZ115 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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