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192850 (1999 VH166)
Classification: Main-belt Asteroid          SPK-ID: 2192850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02013005867956666 4.4104e-08  
a 2.732030322368747 2.2418e-08 au
q 2.677034391665109 1.273e-07 au
i 2.31850854491676 4.961e-06 deg
node 300.1303510157985 0.00013012 deg
peri 356.2101122057838 0.00018967 deg
M 359.1608369183777 0.0001364 deg
tp 2459204.344771799616
(2020-Dec-20.84477180)
0.00062495 TDB
period 1649.402694391616
4.52
2.0302e-05
5.558e-08
d
yr
n .2182608293439137 2.6865e-09 deg/d
Q 2.787026253072386 2.287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      8080 days (22.12 yr)  
   first obs. used      1998-07-03  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53003  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:49  

Additional Information
 Earth MOID = 1.65905 au 
 Jupiter MOID = 2.24056 au 
 T_jup = 3.352 
[ 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 16.06   n/a E2021B55  

192850 (1999 VH166)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 VH166 = 2001 DC65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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