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103505 (2000 BW)
Classification: Inner Main-belt Asteroid          SPK-ID: 2103505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02785702891529206 5.0918e-08  
a 1.920281422981041 7.559e-09 au
q 1.86678808785556 9.9866e-08 au
i 19.5338921486806 5.0664e-06 deg
node 297.0440502361022 1.0478e-05 deg
peri 213.9614652492859 6.3225e-05 deg
M 286.311608377394 6.2202e-05 deg
tp 2459399.449258245402
(2021-Jul-03.94925825)
0.00016813 TDB
period 971.9540811143547
2.66
5.739e-06
1.571e-08
d
yr
n .3703878681051028 2.187e-09 deg/d
Q 1.973774758106522 7.7695e-09 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      10586 days (28.98 yr)  
   first obs. used      1992-01-26  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:50  

Additional Information
 Earth MOID = .88962 au 
 Jupiter MOID = 3.10549 au 
 T_jup = 3.854 
[ 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 16.18   n/a E2021B55  

103505 (2000 BW)          Discovered 2000-Jan-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 BW = 2001 QO169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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