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306977 (2001 VB82)
Classification: Main-belt Asteroid          SPK-ID: 2306977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121946037454988 1.2592e-07  
a 2.607675872316594 4.0996e-08 au
q 2.315108711125336 3.5436e-07 au
i 10.00489078731185 5.3097e-06 deg
node 255.3041091607363 6.5128e-05 deg
peri 72.54589726160837 7.0296e-05 deg
M 324.2105043761803 3.0238e-05 deg
tp 2459549.408601793187
(2021-Nov-30.90860179)
0.0001301 TDB
period 1538.079698695464
4.21
3.6271e-05
9.93e-08
d
yr
n .2340580922466744 5.5196e-09 deg/d
Q 2.900243033507853 4.5596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-11-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:01:20  

Additional Information
 Earth MOID = 1.32595 au 
 Jupiter MOID = 2.39939 au 
 T_jup = 3.381 
[ 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 16.25   n/a E2021B25  
diameter diameter 3.552 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

306977 (2001 VB82)          Discovered 2001-Nov-15 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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