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72304 (2001 BC32)
Classification: Main-belt Asteroid          SPK-ID: 2072304
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04966757192225058 3.7079e-08  
a 2.319122613014418 8.0836e-09 au
q 2.203937423836006 8.4863e-08 au
i 6.553871906015896 3.8207e-06 deg
node 140.7182856658529 2.8143e-05 deg
peri 359.25874350 4.6297e-05 deg
M 224.3405845452983 3.8136e-05 deg
tp 2459686.606505667074
(2022-Apr-17.10650567)
0.00013794 TDB
period 1289.9830170548
3.53
6.7446e-06
1.847e-08
d
yr
n .2790734414643126 1.4591e-09 deg/d
Q 2.434307802192829 8.4851e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      8765 days (24.00 yr)  
   first obs. used      1996-12-10  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:19  

Additional Information
 Earth MOID = 1.21668 au 
 Jupiter MOID = 2.55661 au 
 T_jup = 3.569 
[ 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 15.69   n/a E2021B10  

72304 (2001 BC32)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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