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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537168337723622 6.1941e-08  
a 2.524279840226531 1.9844e-08 au
q 2.136255535631504 1.6397e-07 au
i 14.69573229078942 5.9798e-06 deg
node 37.40534492953314 1.9866e-05 deg
peri 228.701118715849 2.6778e-05 deg
M 69.6728478309428 1.8028e-05 deg
tp 2458316.991726778752
(2018-Jul-17.49172678)
7.3856e-05 TDB
period 1464.888856090673
4.01
1.7274e-05
4.729e-08
d
yr
n .2457524326867545 2.8979e-09 deg/d
Q 2.912304144821557 2.2894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      1999-10-01  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53178  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:43:30  

Additional Information
 Earth MOID = 1.14979 au 
 Jupiter MOID = 2.20157 au 
 T_jup = 3.393 
[ 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 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

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