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47973 (2000 VL46)
Classification: Main-belt Asteroid          SPK-ID: 2047973
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514039348407549 4.7323e-08  
a 2.283057857197003 8.1359e-09 au
q 1.937393914148274 1.0801e-07 au
i 5.37850934299164 5.1636e-06 deg
node 321.0806915573641 4.7455e-05 deg
peri 1.83320829779059 4.9712e-05 deg
M 318.4527614308249 1.6468e-05 deg
tp 2459145.916425881978
(2020-Oct-23.41642588)
5.789e-05 TDB
period 1260.009452381555
3.45
6.7353e-06
1.844e-08
d
yr
n .2857121423331871 1.5272e-09 deg/d
Q 2.628721800245731 9.3677e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      8857 days (24.25 yr)  
   first obs. used      1996-08-09  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:49:20  

Additional Information
 Earth MOID = .924962 au 
 Jupiter MOID = 2.67206 au 
 T_jup = 3.583 
[ 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 15.6   n/a MPO468345  
diameter diameter 2.508 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47973 (2000 VL46)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 VL46 = 2002 CS146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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