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JPL Small-Body Database Browser
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(2014 SN260)
Classification: Apollo [NEO]          SPK-ID: 3691092
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 2456925.5 (2014-Sep-25.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .363123745373559 0.0026599  
a 1.431160357512058 0.0055376 au
q .9114720482621176 0.0002909 au
i 9.966393217236456 0.065467 deg
node 186.1088207648426 0.0091706 deg
peri 254.4273422243292 0.043835 deg
M 320.4616394318863 0.27663 deg
tp 2456994.182648002006
(2014-Dec-02.68264800)
0.081947 TDB
period 625.3611157732882
1.71
3.6296
0.009937
d
yr
n .5756673878817092 0.0033411 deg/d
Q 1.950848666761998 0.0075484 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      6 days  
   first obs. used      2014-09-23  
   last obs. used      2014-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .537  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:26  

Additional Information
 Earth MOID = .0662463 au 
 Jupiter MOID = 3.35877 au 
 T_jup = 4.598 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 7.075102237307055E-6 -7.469424351599705E-7 -.0002176538370301552 2.438140454021029E-5 -.000112992002284763 .0001740927326115043
q -7.469424351599705E-7 8.462278443727059E-8 2.264451958742995E-5 -2.553006977169429E-6 1.110829257735943E-5 -1.826878021056074E-5
tp -.0002176538370301552 2.264451958742995E-5 .00671529243156883 -.0007512602558606303 .003523704021270444 -.005362025242098463
node 2.438140454021029E-5 -2.553006977169429E-6 -.0007512602558606303 8.410001651142173E-5 -.0003923652220950737 .0006003388647263271
peri -.000112992002284763 1.110829257735943E-5 .003523704021270444 -.0003923652220950737 .001921471824451015 -.002796030364173598
i .0001740927326115043 -1.826878021056074E-5 -.005362025242098463 .0006003388647263271 -.002796030364173598 .00428597732378182

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 24.5   n/a MPO309132  

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