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190709 (2001 FV178)
Classification: Main-belt Asteroid          SPK-ID: 2190709
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2540531334504728 4.2209e-08  
a 2.753695059774025 1.8133e-08 au
q 2.054110201271347 1.1606e-07 au
i 16.16333658987075 5.0797e-06 deg
node 71.57951025321799 1.5421e-05 deg
peri 14.5516859760636 1.8188e-05 deg
M 184.0876160197659 1.1412e-05 deg
tp 2460016.079138440260
(2023-Mar-12.57913844)
5.8815e-05 TDB
period 1669.060944972947
4.57
1.6486e-05
4.514e-08
d
yr
n .215690146656589 2.1305e-09 deg/d
Q 3.453279918276703 2.274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      10821 days (29.63 yr)  
   first obs. used      1990-11-08  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56377  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:48  

Additional Information
 Earth MOID = 1.07314 au 
 Jupiter MOID = 1.84401 au 
 T_jup = 3.241 
[ 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 15.32   n/a E2021B55  

190709 (2001 FV178)          Discovered 2001-Mar-20 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 FV178 = 1990 VL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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