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190217 (2006 BY209)
Classification: Main-belt Asteroid          SPK-ID: 2190217
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 .1171698753509244 4.3905e-08  
a 3.049953134124315 2.7107e-08 au
q 2.692590505572808 1.3354e-07 au
i 17.12855772895995 4.9568e-06 deg
node 140.869721224218 1.8101e-05 deg
peri 196.1923060622314 2.9465e-05 deg
M 98.6184159157537 2.3352e-05 deg
tp 2458667.541126533618
(2019-Jul-03.04112653)
0.00012486 TDB
period 1945.531092405717
5.33
2.5937e-05
7.101e-08
d
yr
n .1850394483055254 2.4669e-09 deg/d
Q 3.407315762675822 3.0284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6807 days (18.64 yr)  
   first obs. used      2002-05-30  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:42  

Additional Information
 Earth MOID = 1.68378 au 
 Jupiter MOID = 1.96593 au 
 T_jup = 3.159 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457706.5 (2016-Nov-14.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119219837551321 4.4205e-08  
q 2.685631467434995 1.3489e-07 au
tp 2458662.003976624391
(2019-Jun-27.50397662)
0.00012191 TDB
node 141.0851532209535 1.8072e-05 deg
peri 195.1564616443631 2.8996e-05 deg
i 17.1500791820183 4.9611e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6807 days (18.64 yr)  
   first obs. used      2002-05-30  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:42  

Additional Information
 Jupiter MOID = 1.96593 au 
 T_jup = 3.159 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.954086500636834E-15 -5.869181432471789E-15 7.268446351380754E-13 9.67373896614068E-15 9.390486548947653E-14 -3.475734170566995E-15
q -5.869181432471789E-15 1.819498688091845E-14 -1.644728154299241E-12 -2.719516566402697E-14 -2.381633589274649E-13 1.268391766655742E-14
tp 7.268446351380754E-13 -1.644728154299241E-12 1.486141983584166E-8 2.002799095604187E-11 2.787825198929459E-9 1.150563535252785E-12
node 9.67373896614068E-15 -2.719516566402697E-14 2.002799095604187E-11 3.266146649869645E-10 -3.081151495703173E-10 3.950333753995189E-12
peri 9.390486548947653E-14 -2.381633589274649E-13 2.787825198929459E-9 -3.081151495703173E-10 8.407749482939169E-10 -3.995363813490283E-12
i -3.475734170566995E-15 1.268391766655742E-14 1.150563535252785E-12 3.950333753995189E-12 -3.995363813490283E-12 2.461275131886976E-11

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 15.05   n/a MPCxxxxx  

190217 (2006 BY209)          Discovered 2006-Jan-31 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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