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(2013 RF74)
Classification: Apollo [NEO]          SPK-ID: 3648207
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2456551.5 (2013-Sep-16.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5960049479202681 0.00092099  
a 2.424056523847719 0.0054853 au
q .9793068415960728 1.6523e-05 au
i 9.049307005961877 0.0095416 deg
node 176.4489236166029 0.00072223 deg
peri 204.9119606221916 0.001804 deg
M 354.0738808668888 0.022017 deg
tp 2456574.192399338873
(2013-Oct-08.69239934)		 0.0072835 TDB
period 1378.518315021699
3.77		 4.6791
0.01281		 d
yr
n .2611499579491139 0.00088641 deg/d
Q 3.868806206099365 0.0087545 au
   Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      6 days  
   first obs. used      2013-09-15  
   last obs. used      2013-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .78416  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:40  

Additional Information
 Earth MOID = .00751409 au 
 Jupiter MOID = 1.60549 au 
 T_jup = 3.229 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 8.482242269093205E-7 -1.521043660051326E-8 -6.706782098961789E-6 6.651052271139465E-7 -1.652981178034053E-6 8.787658530877284E-6
q -1.521043660051326E-8 2.730256091352065E-10 1.20193439827216E-7 -1.192874233984272E-8 2.954680136650325E-8 -1.575930125204905E-7
tp -6.706782098961789E-6 1.20193439827216E-7 5.304943954934421E-5 -5.258309348136383E-6 1.309556927803865E-5 -6.947938930691506E-5
node 6.651052271139465E-7 -1.192874233984272E-8 -5.258309348136383E-6 5.216138767146594E-7 -1.295463631841856E-6 6.890523801859132E-6
peri -1.652981178034053E-6 2.954680136650325E-8 1.309556927803865E-5 -1.295463631841856E-6 3.254493641186986E-6 -1.712062461144038E-5
i 8.787658530877284E-6 -1.575930125204905E-7 -6.947938930691506E-5 6.890523801859132E-6 -1.712062461144038E-5 9.104192358193609E-5

[ 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 26.1   n/a E2013S24  

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