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190286 (1993 FV9)
Classification: Main-belt Asteroid          SPK-ID: 2190286
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2260765916697098 4.3861e-08  
a 2.637913130185706 1.6588e-08 au
q 2.041542720592546 1.1701e-07 au
i 11.83159055816313 4.0969e-06 deg
node 164.9751657113007 2.8365e-05 deg
peri 301.3281901986787 3.0144e-05 deg
M 226.582278711331 1.1388e-05 deg
tp 2459780.462855270273
(2022-Jul-19.96285527)
5.1287e-05 TDB
period 1564.909263032289
4.28
1.4761e-05
4.041e-08
d
yr
n .2300452866528736 2.1699e-09 deg/d
Q 3.234283539778867 2.0339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:50:58  

Additional Information
 Earth MOID = 1.08512 au 
 Jupiter MOID = 1.98988 au 
 T_jup = 3.330 
[ 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 16.07   n/a E2021B55  
diameter diameter 2.046 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190286 (1993 FV9)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1993 FV9 = 2006 HG30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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