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JPL Small-Body Database Browser
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376147 (2011 BL28)
Classification: Main-belt Asteroid          SPK-ID: 2376147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096846519028103 8.3652e-08  
a 2.908578964922482 5.1183e-08 au
q 2.589552493623124 2.4395e-07 au
i 13.50998131717023 8.6668e-06 deg
node 125.23772127 3.9356e-05 deg
peri 152.7436052704773 5.7252e-05 deg
M 180.1144040105525 4.3687e-05 deg
tp 2459905.843950356479
(2022-Nov-22.34395036)
0.0002262 TDB
period 1811.83946572049
4.96
4.7825e-05
1.309e-07
d
yr
n .1986930999192269 5.2447e-09 deg/d
Q 3.227605436221841 5.6797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5942 days (16.27 yr)  
   first obs. used      2002-06-10  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61708  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:01:50  

Additional Information
 Earth MOID = 1.58049 au 
 Jupiter MOID = 1.98919 au 
 T_jup = 3.234 
[ 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 16.4   n/a MPO413406  

376147 (2011 BL28)          Discovered 2006-Jan-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 BL28 = 2006 BT37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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