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JPL Small-Body Database Browser
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(6344 P-L = 2007 RR9)
Classification: Apollo [NEO, PHA]          SPK-ID: 3013075
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6646881897839721 6.9817e-08  
a 2.812944638027076 8.9584e-08 au
q .9432135586143282 1.7762e-07 au
i 4.695699932072065 1.8599e-05 deg
node 183.3100117695678 5.6182e-05 deg
peri 234.6183520197657 8.83e-05 deg
M 156.9059104749907 4.8319e-05 deg
tp 2457849.435894892467
(2017-Apr-05.93589489)
0.00019583 TDB
period 1723.217927356587
4.72
8.232e-05
2.254e-07
d
yr
n .2089114756090307 9.9799e-09 deg/d
Q 4.682675717439825 1.4913e-07 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      17298 days (47.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2008-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51556  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:18:52  

Additional Information
 Earth MOID = .0323966 au 
 Jupiter MOID = .743341 au 
 T_jup = 2.945 
[ 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 20.4   n/a MPO157548  

[ show close-approach data ]
Alternate Designations
 6344 P-L = 2007 RR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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