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232938 (2005 BL28)
Classification: Main-belt Asteroid          SPK-ID: 2232938
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08193870439051683 6.3466e-08  
a 3.142692253856608 3.9678e-08 au
q 2.885184122277484 2.0207e-07 au
i 8.460057811306816 6.0819e-06 deg
node 291.6712182576221 3.7541e-05 deg
peri 217.6928972808689 4.8409e-05 deg
M 257.7124576398107 3.1619e-05 deg
tp 2459578.691167112706
(2021-Dec-30.19116711)
0.00018321 TDB
period 2034.938129881069
5.57
3.8538e-05
1.055e-07
d
yr
n .1769095554866034 3.3504e-09 deg/d
Q 3.400200385435732 4.2929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2002-08-28  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:51:30  

Additional Information
 Earth MOID = 1.90279 au 
 Jupiter MOID = 1.67747 au 
 T_jup = 3.188 
[ 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 15.3   n/a MPO454683  

232938 (2005 BL28)          Discovered 2005-Jan-31 by Lowe, A. at Mayhill
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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