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243226 (2007 VH72)
Classification: Main-belt Asteroid          SPK-ID: 2243226
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289136410559534 6.0315e-08  
a 3.130518517904386 3.6145e-08 au
q 2.413900125577807 1.8926e-07 au
i 26.51533879521622 9.1225e-06 deg
node 62.47100675890647 1.4866e-05 deg
peri 269.0806678691042 2.4255e-05 deg
M 162.2381379019705 2.1865e-05 deg
tp 2458088.755200546797
(2017-Dec-01.25520055)
0.00011683 TDB
period 2023.125585930228
5.54
3.5039e-05
9.593e-08
d
yr
n .1779424878532555 3.0818e-09 deg/d
Q 3.847136910230966 4.442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57806  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:41  

Additional Information
 Earth MOID = 1.57441 au 
 Jupiter MOID = 1.97915 au 
 T_jup = 3.013 
[ 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 15.4   n/a MPO470593  
diameter diameter 4.450 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243226 (2007 VH72)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VH72 = 2006 PT28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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