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15926 (1997 VP6)
Classification: Main-belt Asteroid          SPK-ID: 2015926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731285180687475 4.0465e-08  
a 2.515363514334233 8.1121e-09 au
q 2.07988235669335 1.0273e-07 au
i 1.045592724044385 4.4124e-06 deg
node 225.2908424293866 0.00016362 deg
peri 139.10428009953 0.00016402 deg
M 265.3583377979833 1.2432e-05 deg
tp 2459383.571128462929
(2021-Jun-18.07112846)
5.0924e-05 TDB
period 1457.13423705819
3.99
7.0489e-06
1.93e-08
d
yr
n .2470602850749045 1.1952e-09 deg/d
Q 2.950844671975115 9.5165e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1932  
   data-arc span      15559 days (42.60 yr)  
   first obs. used      1977-11-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:53:52  

Additional Information
 Earth MOID = 1.07796 au 
 Jupiter MOID = 2.51037 au 
 T_jup = 3.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456494.5 (2013-Jul-21.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709442335863322 4.0389e-08  
q 2.085419541604069 1.0217e-07 au
tp 2456469.690314146140
(2013-Jun-26.19031415)
4.8903e-05 TDB
node 225.5404179841309 0.00016368 deg
peri 138.9867344598267 0.0001641 deg
i 1.044743848271879 4.4126e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1932  
   data-arc span      15559 days (42.60 yr)  
   first obs. used      1977-11-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:53:52  

Additional Information
 Jupiter MOID = 2.51037 au 
 T_jup = 3.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.631243868778026E-15 -4.117214171166355E-15 1.091292751065651E-12 3.778283729668534E-15 2.183794816126667E-13 3.277997258472046E-16
q -4.117214171166355E-15 1.043781359489373E-14 -2.716395454139224E-12 -9.600119785272425E-15 -5.414335423830883E-13 -7.953833619346049E-16
tp 1.091292751065651E-12 -2.716395454139224E-12 2.391490893942325E-9 -3.610800244464611E-12 5.750994770635327E-10 4.341839733377388E-14
node 3.778283729668534E-15 -9.600119785272425E-15 -3.610800244464611E-12 2.679268270519354E-8 -2.678879251231603E-8 1.214380687887161E-11
peri 2.183794816126667E-13 -5.414335423830883E-13 5.750994770635327E-10 -2.678879251231603E-8 2.692915362194401E-8 -1.213965490530425E-11
i 3.277997258472046E-16 -7.953833619346049E-16 4.341839733377388E-14 1.214380687887161E-11 -1.213965490530425E-11 1.947109601190214E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO337393  
diameter diameter 3.819 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15926 (1997 VP6)          Discovered 1997-Nov-05 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 VP6 = 1977 VU = 1981 UM14 = 1989 UR9 = 1999 CU154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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