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243244 (2007 VZ226)
Classification: Main-belt Asteroid          SPK-ID: 2243244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135671579652934 3.4362e-08  
a 2.658572262660439 1.7265e-08 au
q 2.356645766544733 8.7579e-08 au
i 12.062469256546 3.8127e-06 deg
node 308.6779244452533 1.717e-05 deg
peri 84.58119555334467 2.6311e-05 deg
M 139.4595352096604 1.7386e-05 deg
tp 2458783.138032127583
(2019-Oct-26.63803213)
7.8267e-05 TDB
period 1583.32887100268
4.33
1.5423e-05
4.223e-08
d
yr
n .2273690618500638 2.2148e-09 deg/d
Q 2.960498758776145 1.9226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1999-01-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:16:59  

Additional Information
 Earth MOID = 1.39813 au 
 Jupiter MOID = 2.4742 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.02   n/a MPCxxxxx  
diameter diameter 3.295 km 0.654 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243244 (2007 VZ226)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 VZ226 = 1999 BG32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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