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JPL Small-Body Database Browser
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268891 (2007 BY29)
Classification: Main-belt Asteroid          SPK-ID: 2268891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02445263053070983 5.2965e-08  
a 2.327890629737657 1.6909e-08 au
q 2.270967580252781 1.1705e-07 au
i 4.9498856711894 5.5595e-06 deg
node 119.9323586415341 6.7862e-05 deg
peri 103.6872956188395 0.00014511 deg
M 73.3105842779856 0.00012831 deg
tp 2458336.316028187642
(2018-Aug-05.81602819)
0.00046245 TDB
period 1297.305577211288
3.55
1.4135e-05
3.87e-08
d
yr
n .277498228885952 3.0235e-09 deg/d
Q 2.384813679222534 1.7322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-04-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:19:36  

Additional Information
 Earth MOID = 1.26589 au 
 Jupiter MOID = 2.58652 au 
 T_jup = 3.568 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437235  

268891 (2007 BY29)          Discovered 2007-Jan-24 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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