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JPL Small-Body Database Browser
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47239 (1999 VN50)
Classification: Main-belt Asteroid          SPK-ID: 2047239
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216790304244971 3.9523e-08  
a 2.549996106503541 1.0093e-08 au
q 2.239715052677948 1.0211e-07 au
i 6.207379771639225 4.3311e-06 deg
node 39.76675664491528 3.3967e-05 deg
peri 115.2178410377182 3.7326e-05 deg
M 193.9436546548479 1.6457e-05 deg
tp 2459286.557754630505
(2021-Mar-13.05775463)
6.9712e-05 TDB
period 1487.331249845505
4.07
8.8302e-06
2.418e-08
d
yr
n .2420442655510631 1.437e-09 deg/d
Q 2.860277160329134 1.1321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1249  
   data-arc span      8234 days (22.54 yr)  
   first obs. used      1997-05-14  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:02:17  

Additional Information
 Earth MOID = 1.25789 au 
 Jupiter MOID = 2.13882 au 
 T_jup = 3.422 
[ 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 14.9   n/a MPO502471  
diameter diameter 3.195 km 0.801 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47239 (1999 VN50)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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