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JPL Small-Body Database Browser
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442681 (2012 UK24)
Classification: Main-belt Asteroid          SPK-ID: 2442681
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259892668386382 1.0242e-07  
a 2.267192307138761 4.1697e-08 au
q 1.981550410580148 2.5743e-07 au
i 9.707186751258483 9.5439e-06 deg
node 334.2194613357408 4.4389e-05 deg
peri .8082642355383647 6.3423e-05 deg
M 9.622314941925312 4.4923e-05 deg
tp 2458567.172093634526
(2019-Mar-24.67209363)
0.00015521 TDB
period 1246.898107574302
3.41
3.4398e-05
9.418e-08
d
yr
n .2887164539052344 7.9648e-09 deg/d
Q 2.552834203697374 4.695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      3629 days (9.94 yr)  
   first obs. used      2005-08-31  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52588  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:26:19  

Additional Information
 Earth MOID = .970734 au 
 Jupiter MOID = 2.79487 au 
 T_jup = 3.586 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.4   n/a MPO250066  

442681 (2012 UK24)          Discovered 2005-Aug-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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