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JPL Small-Body Database Browser
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48011 (2001 BQ73)
Classification: Main-belt Asteroid          SPK-ID: 2048011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084694275549246 7.9946e-08  
a 2.3300244805287 1.1642e-08 au
q 2.077288058936791 1.9145e-07 au
i 11.69343563081362 7.509e-06 deg
node 228.5074116733308 2.2545e-05 deg
peri 328.9619647484889 3.0192e-05 deg
M 109.1373716487958 1.9488e-05 deg
tp 2458606.668778396103
(2019-May-03.16877840)
7.0118e-05 TDB
period 1299.089740163879
3.56
9.7361e-06
2.666e-08
d
yr
n .2771171142915702 2.0769e-09 deg/d
Q 2.582760902120608 1.2904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:49  

Additional Information
 Earth MOID = 1.08111 au 
 Jupiter MOID = 2.40811 au 
 T_jup = 3.536 
[ 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 15.7   n/a MPO351173  

48011 (2001 BQ73)          Discovered 2001-Jan-29 by NEAT at Haleakala
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 BQ73 = 1998 KB45 = 1999 TS271 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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