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216558 (2001 VF47)
Classification: Main-belt Asteroid          SPK-ID: 2216558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2842279950232837 2.9031e-08  
a 2.708086810647379 1.0465e-08 au
q 1.938372726108075 7.8056e-08 au
i 6.585745274806621 4.0896e-06 deg
node 272.2289569529349 3.5922e-05 deg
peri 142.8922798870933 3.7045e-05 deg
M 162.088200480688 9.5427e-06 deg
tp 2458663.605943347318
(2019-Jun-29.10594335)
4.0611e-05 TDB
period 1627.767225575441
4.46
9.4356e-06
2.583e-08
d
yr
n .2211618432560187 1.282e-09 deg/d
Q 3.477800895186682 1.344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      10375 days (28.41 yr)  
   first obs. used      1992-12-18  
   last obs. used      2021-05-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:33:56  

Additional Information
 Earth MOID = .954668 au 
 Jupiter MOID = 1.91734 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457649.5 (2016-Sep-18.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2822923094499125 2.8946e-08  
q 1.946151927027719 7.7716e-08 au
tp 2457034.179225922963
(2015-Jan-11.67922592)
3.7025e-05 TDB
node 272.3093933501995 3.5968e-05 deg
peri 142.9405663977612 3.7115e-05 deg
i 6.575933791947761 4.086e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      10375 days (28.41 yr)  
   first obs. used      1992-12-18  
   last obs. used      2021-05-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:33:56  

Additional Information
 Jupiter MOID = 1.91734 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.378774060809991E-16 -2.239614917387307E-15 1.524462610571604E-14 -5.380543599648994E-16 -1.594675905030247E-14 -9.529826175258848E-16
q -2.239614917387307E-15 6.039783629586824E-15 4.342854947067146E-14 1.326355226325342E-15 6.744286869547623E-14 2.485610247766333E-15
tp 1.524462610571604E-14 4.342854947067146E-14 1.370880135315843E-9 8.7392283778546E-12 3.572043132205039E-10 -1.764638568087503E-13
node -5.380543599648994E-16 1.326355226325342E-15 8.7392283778546E-12 1.293697529489012E-9 -1.282287696974667E-9 3.912806287283186E-11
peri -1.594675905030247E-14 6.744286869547623E-14 3.572043132205039E-10 -1.282287696974667E-9 1.377506596911871E-9 -3.882710561629943E-11
i -9.529826175258848E-16 2.485610247766333E-15 -1.764638568087503E-13 3.912806287283186E-11 -3.882710561629943E-11 1.669528050448593E-11

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 15.52   n/a E2021B55  
diameter diameter 3.117 km 0.614 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.102   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

216558 (2001 VF47)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2001 VF47 = 1992 YZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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