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233627 (2007 TF440)
Classification: Main-belt Asteroid          SPK-ID: 2233627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146486189072819 5.961e-08  
a 3.116905486771752 3.7095e-08 au
q 2.759556577448842 1.868e-07 au
i 12.56879750553553 7.0016e-06 deg
node 342.0061592778045 2.2306e-05 deg
peri 186.0880595687117 3.2274e-05 deg
M 243.4783551523933 2.4605e-05 deg
tp 2459251.060937643030
(2021-Feb-05.56093764)
0.00014322 TDB
period 2009.943627707904
5.50
3.5881e-05
9.824e-08
d
yr
n .1791095009020408 3.1974e-09 deg/d
Q 3.474254396094663 4.1348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      8135 days (22.27 yr)  
   first obs. used      1996-10-15  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:20:34  

Additional Information
 Earth MOID = 1.76739 au 
 Jupiter MOID = 1.51402 au 
 T_jup = 3.170 
[ 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 15.3   n/a MPO418247  
diameter diameter 4.272 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233627 (2007 TF440)          Discovered 2007-Oct-09 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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