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JPL Small-Body Database Browser
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66872 (1999 VH50)
Classification: Main-belt Asteroid          SPK-ID: 2066872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06303143626653783 3.2166e-08  
a 2.767983258261756 1.3921e-08 au
q 2.593513297931786 9.2109e-08 au
i 10.47553001823163 4.9503e-06 deg
node 38.63592128872 2.3172e-05 deg
peri 52.77229699754419 5.2167e-05 deg
M 131.1452320663189 4.5401e-05 deg
tp 2458387.735466529058
(2018-Sep-26.23546653)
0.0002123 TDB
period 1682.068258020896
4.61
1.2689e-05
3.474e-08
d
yr
n .2140222302414602 1.6146e-09 deg/d
Q 2.942453218591725 1.4798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1753  
   data-arc span      8306 days (22.74 yr)  
   first obs. used      1997-04-11  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:52:47  

Additional Information
 Earth MOID = 1.62371 au 
 Jupiter MOID = 2.22148 au 
 T_jup = 3.311 
[ 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 13.3   n/a MPO436249  
diameter diameter 5.632 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66872 (1999 VH50)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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