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160642 (1999 VD191)
Classification: Main-belt Asteroid          SPK-ID: 2160642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825789765384083 5.0126e-08  
a 2.673844093610937 1.7762e-08 au
q 2.185656375576184 1.3585e-07 au
i 10.38329919805986 5.5868e-06 deg
node 40.22182224191814 3.0905e-05 deg
peri 242.5400377180381 3.731e-05 deg
M 40.1767353170298 1.6798e-05 deg
tp 2459022.272509847473
(2020-Jun-21.77250985)
7.5253e-05 TDB
period 1596.991292314216
4.37
1.5913e-05
4.357e-08
d
yr
n .2254238966314715 2.2462e-09 deg/d
Q 3.16203181164569 2.1005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7641 days (20.92 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:11  

Additional Information
 Earth MOID = 1.1906 au 
 Jupiter MOID = 2.04225 au 
 T_jup = 3.333 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.83   n/a E2021B55  

160642 (1999 VD191)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 VD191 = 2002 GX67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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