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52542 (1996 VU4)
Classification: Main-belt Asteroid          SPK-ID: 2052542
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632045972549034 4.2385e-08  
a 2.998780759518868 1.7075e-08 au
q 2.509365953405838 1.2708e-07 au
i 13.90063440704882 4.8605e-06 deg
node 78.36579936137524 1.6127e-05 deg
peri 338.4821538282705 2.0398e-05 deg
M 185.7582642844321 1.4307e-05 deg
tp 2459918.547576207089
(2022-Dec-05.04757621)
7.9962e-05 TDB
period 1896.773617854998
5.19
1.62e-05
4.435e-08
d
yr
n .1897959759726692 1.6211e-09 deg/d
Q 3.488195565631898 1.9862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1996-11-13  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:04:18  

Additional Information
 Earth MOID = 1.52744 au 
 Jupiter MOID = 1.85917 au 
 T_jup = 3.189 
[ 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 13.9   n/a MPO319707  
diameter diameter 10.481 km 0.733 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52542 (1996 VU4)          Discovered 1996-Nov-13 by Kobayashi, T. at Oizumi
Reference: 20030216/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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