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JPL Small-Body Database Browser
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(2007 RF2)
Classification: Apollo [NEO, PHA]          SPK-ID: 3383904
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .664273884823909 5.6613e-07  
a 1.73125112980147 5.5067e-08 au
q .5812262162024661 9.6252e-07 au
i 6.058946294552033 2.5329e-05 deg
node 12.08733615060213 7.9896e-05 deg
peri 83.45277525678802 0.00015955 deg
M 184.6139875778767 9.1513e-05 deg
tp 2459405.850753747415
(2021-Jul-10.35075375)
0.00023081 TDB
period 832.0291301101627
2.28
3.9697e-05
1.087e-07
d
yr
n .4326771587340159 2.0644e-08 deg/d
Q 2.881276043400474 9.1647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      3261 days (8.93 yr)  
   first obs. used      2007-09-05  
   last obs. used      2016-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46966  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:06:08  

Additional Information
 Earth MOID = .00697541 au 
 Jupiter MOID = 2.3721 au 
 T_jup = 3.863 
[ 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 20.7   n/a MPO124524  

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