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97155 (1999 VE163)
Classification: Main-belt Asteroid          SPK-ID: 2097155
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537168582263057 5.1131e-08  
a 2.524279825136793 1.5524e-08 au
q 2.136255461132717 1.3108e-07 au
i 14.69573129391708 5.8997e-06 deg
node 37.40533238195219 1.6948e-05 deg
peri 228.7011364391135 2.4167e-05 deg
M 69.6728464317941 1.7937e-05 deg
tp 2458316.991735014228
(2018-Jul-17.49173501)
7.3253e-05 TDB
period 1464.88884295537
4.01
1.3513e-05
3.7e-08
d
yr
n .2457524348903571 2.267e-09 deg/d
Q 2.91230418914087 1.791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1049  
   data-arc span      7335 days (20.08 yr)  
   first obs. used      1999-10-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:27:34  

Additional Information
 Earth MOID = 1.14979 au 
 Jupiter MOID = 2.20157 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456810.5 (2014-Jun-02.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537891153530556 5.0873e-08  
q 2.136430942178638 1.3048e-07 au
tp 2456853.432072399689
(2014-Jul-14.93207240)
7.642e-05 TDB
node 37.41969513502477 1.6949e-05 deg
peri 229.0922692726803 2.423e-05 deg
i 14.69519580081507 5.8985e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1049  
   data-arc span      7335 days (20.08 yr)  
   first obs. used      1999-10-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:27:34  

Additional Information
 Jupiter MOID = 2.20157 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.588021196529884E-15 -6.60406010848882E-15 -9.52562037139474E-13 1.193514950182432E-14 -2.654809725401261E-13 6.847337800455746E-15
q -6.60406010848882E-15 1.702510863046319E-14 2.100223056478425E-12 -3.071886814726229E-14 6.059560027368859E-13 -1.732672044460097E-14
tp -9.52562037139474E-13 2.100223056478425E-12 5.839973875874581E-9 -1.866634969296366E-11 1.33711867562311E-9 7.769489920975037E-12
node 1.193514950182432E-14 -3.071886814726229E-14 -1.866634969296366E-11 2.872713267139133E-10 -2.817874432942944E-10 1.463945599697837E-11
peri -2.654809725401261E-13 6.059560027368859E-13 1.33711867562311E-9 -2.817874432942944E-10 5.871076919520039E-10 -1.252113861319703E-11
i 6.847337800455746E-15 -1.732672044460097E-14 7.769489920975037E-12 1.463945599697837E-11 -1.252113861319703E-11 3.479278921948176E-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 14.8   n/a MPO359431  
diameter diameter 4.503 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97155 (1999 VE163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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