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48256 (2001 VT39)
Classification: Main-belt Asteroid          SPK-ID: 2048256
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 .1430427795935579 3.7393e-08  
a 2.406502619043239 1.2582e-08 au
q 2.062269795316117 8.6857e-08 au
i 3.164389291383533 3.8261e-06 deg
node 73.68008062377554 7.265e-05 deg
peri 77.52451314619971 7.4542e-05 deg
M 169.5454146554171 1.8837e-05 deg
tp 2457958.313039700346
(2017-Jul-23.81303970)
6.8339e-05 TDB
period 1363.571560916223
3.73
1.0694e-05
2.928e-08
d
yr
n .2640125464028493 2.0705e-09 deg/d
Q 2.750735442770361 1.4382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1997-10-21  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58131  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:25  

Additional Information
 Earth MOID = 1.07635 au 
 Jupiter MOID = 2.24811 au 
 T_jup = 3.506 
[ 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 15.4   n/a MPO439421  
diameter diameter 2.155 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.316   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48256 (2001 VT39)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 VT39 = 1999 GV27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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