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72890 (2001 KF29)
Classification: Main-belt Asteroid          SPK-ID: 2072890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166067440778837 4.7921e-08  
a 3.0497620505994 1.8455e-08 au
q 2.694139227666714 1.4516e-07 au
i 7.789520151219377 4.0999e-06 deg
node 256.8768126690131 3.8985e-05 deg
peri 73.90403799161382 4.2675e-05 deg
M 153.1527256657744 1.8665e-05 deg
tp 2458372.901698838798
(2018-Sep-11.40169884)
9.8813e-05 TDB
period 1945.348260194975
5.33
1.7658e-05
4.834e-08
d
yr
n .1850568391100926 1.6797e-09 deg/d
Q 3.405384873532086 2.0607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1089  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:25  

Additional Information
 Earth MOID = 1.69458 au 
 Jupiter MOID = 1.94322 au 
 T_jup = 3.213 
[ 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 14.24   n/a MPCxxxxx  
diameter diameter 8.338 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72890 (2001 KF29)          Discovered 2001-May-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KF29 = 1998 XL90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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