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215535 (2002 VF128)
Classification: Main-belt Asteroid          SPK-ID: 2215535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2647264051754614 9.822e-08  
a 2.545689695169942 1.5162e-08 au
q 1.871778413475387 2.576e-07 au
i 11.283445004806 7.3841e-06 deg
node 76.49339896958602 3.296e-05 deg
peri 291.9720990987141 3.5032e-05 deg
M 147.0131436845622 9.6698e-06 deg
tp 2458394.656730624227
(2018-Oct-03.15673062)
4.0581e-05 TDB
period 1483.565152808723
4.06
1.3254e-05
3.629e-08
d
yr
n .2426587058333359 2.1678e-09 deg/d
Q 3.219600976864498 1.9175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58758  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:20  

Additional Information
 Earth MOID = .906181 au 
 Jupiter MOID = 2.33667 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456814.5 (2014-Jun-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2637555976740725 9.7228e-08  
q 1.874927817664751 2.5437e-07 au
tp 2456906.446624859522
(2014-Sep-05.94662486)
4.4781e-05 TDB
node 76.76888862173016 3.3039e-05 deg
peri 291.099799910301 3.5191e-05 deg
i 11.27078422231769 7.3614e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58758  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:20  

Additional Information
 Jupiter MOID = 2.33667 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.4532768551288E-15 -2.471935827846699E-14 2.836981907904627E-12 1.490831520863002E-13 5.849986845020175E-13 -1.173335431786642E-13
q -2.471935827846699E-14 6.470640937485333E-14 -7.414975616849045E-12 -3.897483162526103E-13 -1.534366972936838E-12 3.075916439374155E-13
tp 2.836981907904627E-12 -7.414975616849045E-12 2.005327153032054E-9 4.590907485984514E-11 5.804848694053525E-10 -3.771286168146591E-11
node 1.490831520863002E-13 -3.897483162526103E-13 4.590907485984514E-11 1.091572756161998E-9 -1.058420562523952E-9 -1.709438328552594E-10
peri 5.849986845020175E-13 -1.534366972936838E-12 5.804848694053525E-10 -1.058420562523952E-9 1.238434902846833E-9 1.577067800059541E-10
i -1.173335431786642E-13 3.075916439374155E-13 -3.771286168146591E-11 -1.709438328552594E-10 1.577067800059541E-10 5.419058526685199E-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 16.5   n/a MPO454548  
diameter diameter 1.396 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.250   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215535 (2002 VF128)          Discovered 2002-Nov-14 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 VF128 = 2005 JG141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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