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JPL Small-Body Database Browser
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(2012 UU169)
Classification: Apollo [NEO]          SPK-ID: 3615339
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 2456226.5 (2012-Oct-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6252334823907613 0.0017385  
a 2.469899392716266 0.011151 au
q .9256355942534483 0.00011502 au
i 5.833383370927519 0.011859 deg
node 215.198505687687 0.00016628 deg
peri 217.1896139318609 0.0014076 deg
M 352.3335563404829 0.056053 deg
tp 2456256.693173981015
(2012-Nov-25.19317398)
0.016287 TDB
period 1417.807671445157
3.88
9.6016
0.02629
d
yr
n .2539131415709267 0.0017195 deg/d
Q 4.014163191179083 0.018123 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      3 days  
   first obs. used      2012-10-25  
   last obs. used      2012-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .34329  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:17  

Additional Information
 Earth MOID = .00433807 au 
 Jupiter MOID = 1.34325 au 
 T_jup = 3.177 
[ 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 25.6   n/a MPO244105  

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