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324998 (2008 BA26)
Classification: Main-belt Asteroid          SPK-ID: 2324998
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177709859643248 6.002e-08  
a 2.359033808416227 2.3519e-08 au
q 1.939810241428903 1.4959e-07 au
i .902521627593506 8.0709e-06 deg
node 203.0156359083386 0.00054347 deg
peri 210.7033689246623 0.00054426 deg
M 204.7051890552691 3.4455e-05 deg
tp 2459571.392211324252
(2021-Dec-22.89221132)
0.00013262 TDB
period 1323.426036108028
3.62
1.9792e-05
5.419e-08
d
yr
n .2720212465055465 4.068e-09 deg/d
Q 2.778257375403552 2.7699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5573 days (15.26 yr)  
   first obs. used      2003-11-24  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58376  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:22:28  

Additional Information
 Earth MOID = .951146 au 
 Jupiter MOID = 2.57378 au 
 T_jup = 3.531 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456802.5 (2014-May-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771134829317052 6.0023e-08  
q 1.941002301718754 1.4946e-07 au
tp 2456925.912887840400
(2014-Sep-25.41288784)
0.00010909 TDB
node 203.1076075655065 0.00054483 deg
peri 210.8517489672293 0.00054562 deg
i .9008299875398275 8.0653e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5573 days (15.26 yr)  
   first obs. used      2003-11-24  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58376  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:22:28  

Additional Information
 Jupiter MOID = 2.57378 au 
 T_jup = 3.531 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.602732569348629E-15 -8.904984758066815E-15 -1.384093714061549E-12 3.465554378863815E-14 -3.053550573413826E-13 -1.742266484706976E-15
q -8.904984758066815E-15 2.233946007627388E-14 4.281947648301924E-12 -6.994096953247316E-14 9.719139029932177E-13 4.548876293878417E-15
tp -1.384093714061549E-12 4.281947648301924E-12 1.189996811154443E-8 1.508733725029171E-10 3.306654680438977E-9 1.400437018643894E-12
node 3.465554378863815E-14 -6.994096953247316E-14 1.508733725029171E-10 2.968346939603217E-7 -2.967502182723947E-7 -2.060842397569252E-9
peri -3.053550573413826E-13 9.719139029932177E-13 3.306654680438977E-9 -2.967502182723947E-7 2.977049645313739E-7 2.060871715835204E-9
i -1.742266484706976E-15 4.548876293878417E-15 1.400437018643894E-12 -2.060842397569252E-9 2.060871715835204E-9 6.504835957648449E-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 18.0   n/a MPO423208  

324998 (2008 BA26)          Discovered 2008-Jan-30 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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