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97156 (1999 VT163)
Classification: Main-belt Asteroid          SPK-ID: 2097156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05377074625158613 3.7589e-08  
a 2.943420592978604 2.0319e-08 au
q 2.785150671161858 1.1291e-07 au
i 2.08731411786762 4.8645e-06 deg
node 15.38136602631984 0.00011358 deg
peri 121.6064923398665 0.00012289 deg
M 297.6740246388335 4.7824e-05 deg
tp 2459319.832775536016
(2021-Apr-15.33277554)
0.00024624 TDB
period 1844.492581572882
5.05
1.9099e-05
5.229e-08
d
yr
n .1951756291115097 2.021e-09 deg/d
Q 3.10169051479535 2.1411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      7358 days (20.15 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:11:53  

Additional Information
 Earth MOID = 1.7993 au 
 Jupiter MOID = 1.89881 au 
 T_jup = 3.269 
[ 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 15.0   n/a MPO453419  

97156 (1999 VT163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VT163 = 2001 CE26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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