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JPL Small-Body Database Browser
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(2003 UY12)
Classification: Aten [NEO]          SPK-ID: 3163761
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5945448644443518 4.2308e-07  
a .7010788905545738 2.4212e-09 au
q .2842560366050081 2.9736e-07 au
i 16.40554193082307 4.8135e-05 deg
node 22.88318543445043 1.4966e-05 deg
peri 200.6548196600441 2.4741e-05 deg
M 230.5308397579579 0.00011019 deg
tp 2459077.610335605561
(2020-Aug-16.11033561)
6.5721e-05 TDB
period 214.4118395925747
0.59
1.1107e-06
3.041e-09
d
yr
n 1.67901175925766 8.6976e-09 deg/d
Q 1.117901744504139 3.8606e-09 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4776 days (13.08 yr)  
   first obs. used      2003-10-17  
   last obs. used      2016-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .47271  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:13:37  

Additional Information
 Earth MOID = .0122163 au 
 Jupiter MOID = 3.86857 au 
 T_jup = 7.988 
[ 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 E2013U86  

[ show close-approach data ]
Alternate Designations
 2003 UY12 = 2003 US12 = 2013 UT8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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