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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02005601240627246 4.1419e-08  
a 2.440658603502176 1.2687e-08 au
q 2.391708724270861 1.0155e-07 au
i 6.683364097315904 5.1399e-06 deg
node 70.55135308001709 4.3827e-05 deg
peri 230.9742249868627 0.00014778 deg
M 81.14472330561955 0.00014017 deg
tp 2458686.581607069502
(2019-Jul-22.08160707)
0.0005425 TDB
period 1392.704501922345
3.81
1.086e-05
2.973e-08
d
yr
n .2584898659429142 2.0156e-09 deg/d
Q 2.489608482733491 1.2942e-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 = 1.38103 au 
 Jupiter MOID = 2.53342 au 
 T_jup = 3.492 
[ 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 15.1   n/a MPO493179  
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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