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226133 (2002 RF79)
Classification: Main-belt Asteroid          SPK-ID: 2226133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182149443611693 6.66e-08  
a 2.245312626180421 1.2329e-08 au
q 1.755351856385029 1.4371e-07 au
i 3.396016606656591 4.855e-06 deg
node 162.078074674569 9.3282e-05 deg
peri 224.7155386686409 9.6922e-05 deg
M 72.83895722563408 1.6472e-05 deg
tp 2458751.857780606038
(2019-Sep-25.35778061)
5.7226e-05 TDB
period 1228.891823705638
3.36
1.0122e-05
2.771e-08
d
yr
n .292946859158396 2.413e-09 deg/d
Q 2.735273395975812 1.502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6347 days (17.38 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:50:56  

Additional Information
 Earth MOID = .761515 au 
 Jupiter MOID = 2.71584 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO503109  
diameter diameter 1.611 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226133 (2002 RF79)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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