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243236 (2007 VZ146)
Classification: Main-belt Asteroid          SPK-ID: 2243236
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07702286115121754 7.8951e-08  
a 3.106777308582794 5.5982e-08 au
q 2.867484431316068 2.5796e-07 au
i 17.99801503692054 1.0576e-05 deg
node 76.46032962594975 3.3141e-05 deg
peri 11.54219023586209 9.3143e-05 deg
M 16.70415131030324 8.9113e-05 deg
tp 2458507.691975570801
(2019-Jan-24.19197557)
0.0004938 TDB
period 2000.154822226957
5.48
5.4062e-05
1.48e-07
d
yr
n .1799860670781368 4.8648e-09 deg/d
Q 3.34607018584952 6.0294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2001-10-22  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:00:18  

Additional Information
 Earth MOID = 1.88513 au 
 Jupiter MOID = 1.93255 au 
 T_jup = 3.140 
[ 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 MPO418300  
diameter diameter 4.335 km 1.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243236 (2007 VZ146)          Discovered 2007-Nov-04 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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