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JPL Small-Body Database Browser
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80240 (1999 VZ223)
Classification: Main-belt Asteroid          SPK-ID: 2080240
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1117411709429443 6.0114e-08  
a 2.172747138596697 9.8124e-09 au
q 1.92996182916697 1.3296e-07 au
i 4.314387331910315 4.0275e-06 deg
node 140.4334246472902 8.8004e-05 deg
peri 285.5455394480286 9.0674e-05 deg
M 13.04635370386831 2.1383e-05 deg
tp 2458558.106540861833
(2019-Mar-15.60654086)
6.9451e-05 TDB
period 1169.801588716306
3.20
7.9244e-06
2.17e-08
d
yr
n .3077444957097809 2.0847e-09 deg/d
Q 2.415532448026423 1.0909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      7046 days (19.29 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5699  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:01:46  

Additional Information
 Earth MOID = .948706 au 
 Jupiter MOID = 2.82266 au 
 T_jup = 3.675 
[ 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 16.9   n/a MPO459366  
diameter diameter 2.245 km 0.619 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.037   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80240 (1999 VZ223)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 VZ223 = 2001 GJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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