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192809 (1999 VW61)
Classification: Main-belt Asteroid          SPK-ID: 2192809
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 .2167212348878409 4.7187e-08  
a 2.70627214971832 1.6992e-08 au
q 2.119765507488794 1.264e-07 au
i 5.226471454038312 5.8528e-06 deg
node 228.1477480113308 5.6199e-05 deg
peri 157.9502658896593 5.8069e-05 deg
M 278.3978864911077 1.6628e-05 deg
tp 2459569.099325063255
(2021-Dec-20.59932506)
7.7699e-05 TDB
period 1626.131374750628
4.45
1.5315e-05
4.193e-08
d
yr
n .2213843269921577 2.085e-09 deg/d
Q 3.292778791947846 2.0674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:39  

Additional Information
 Earth MOID = 1.12414 au 
 Jupiter MOID = 2.16791 au 
 T_jup = 3.325 
[ 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 16.37   n/a E2021B55  

192809 (1999 VW61)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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