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(2012 UA174)
Classification: Amor [NEO]          SPK-ID: 3615557
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5045247878874316 1.1229e-07  
a 2.298227876806809 1.3161e-08 au
q 1.138714944743872 2.5261e-07 au
i 10.14373428047648 1.5209e-05 deg
node 226.4841563447974 2.2518e-05 deg
peri 176.7217686304566 7.9922e-05 deg
M 60.1032815093231 2.5638e-05 deg
tp 2458788.036788105896
(2019-Oct-31.53678811)		 9.2014e-05 TDB
period 1272.588690020409
3.48		 1.0931e-05
2.993e-08		 d
yr
n .282887945510679 2.4299e-09 deg/d
Q 3.457740808869747 1.98e-08 au
   Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      2588 days (7.09 yr)  
   first obs. used      2012-10-25  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 17:24:17  

Additional Information
 Earth MOID = .148291 au 
 Jupiter MOID = 1.96472 au 
 T_jup = 3.394 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.9   n/a MPO248927  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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