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JPL Small-Body Database Browser
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(2011 QF48)
Classification: Apollo [NEO]          SPK-ID: 3577068
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .63688422757734 0.00038227  
a 2.127867097872152 0.002072 au
q .7726621048566104 6.1089e-05 au
i 21.49959264108793 0.009278 deg
node 154.0926514027948 0.003599 deg
peri 113.0831757763968 0.0088157 deg
M 182.2016841382394 1.3245 deg
tp 2459160.438485186518
(2020-Nov-06.93848519)
4.9889 TDB
period 1133.744454721802
3.10
1.656
0.004534
d
yr
n .3175318728137345 0.00046379 deg/d
Q 3.483072090887693 0.0033916 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      22 days  
   first obs. used      2011-08-30  
   last obs. used      2011-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37594  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:52:55  

Additional Information
 Earth MOID = .000810066 au 
 Jupiter MOID = 2.17484 au 
 T_jup = 3.363 
[ 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 25.4   n/a MPO211776  

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