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JPL Small-Body Database Browser
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46370 (2001 VY43)
Classification: Main-belt Asteroid          SPK-ID: 2046370
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02053922918359874 4.1383e-08  
a 2.441677720201576 1.288e-08 au
q 2.391527541913868 1.0156e-07 au
i 6.683716133779847 5.1403e-06 deg
node 70.55549157738847 4.3815e-05 deg
peri 230.8934834125312 0.00014471 deg
M 337.8324368899885 0.00013704 deg
tp 2458686.311677164710
(2019-Jul-21.81167716)
0.00053044 TDB
period 1393.576895484005
3.82
1.1026e-05
3.019e-08
d
yr
n .2583280486111733 2.044e-09 deg/d
Q 2.491827898489282 1.3144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      14914 days (40.83 yr)  
   first obs. used      1978-11-29  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59086  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:00  

Additional Information
 Earth MOID = 1.38025 au 
 Jupiter MOID = 2.53316 au 
 T_jup = 3.491 
[ 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 15.0   n/a MPO436106  
diameter diameter 2.251 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.382   0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46370 (2001 VY43)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 VY43 = 1978 WU7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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