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JPL Small-Body Database Browser
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172724 (2004 BR111)
Classification: Main-belt Asteroid          SPK-ID: 2172724
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217192640337775 4.4255e-08  
a 2.651934943149185 2.3107e-08 au
q 2.075954190842606 1.178e-07 au
i 15.00658048926083 5.1762e-06 deg
node 108.9995933649423 2.4773e-05 deg
peri 334.6171555877463 2.9727e-05 deg
M 328.9646786179861 2.022e-05 deg
tp 2459136.486711587300
(2020-Oct-13.98671159)
8.9877e-05 TDB
period 1577.403229334661
4.32
2.0616e-05
5.644e-08
d
yr
n .2282231919557093 2.9828e-09 deg/d
Q 3.227915695455764 2.8126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      5756 days (15.76 yr)  
   first obs. used      2002-10-07  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:03:45  

Additional Information
 Earth MOID = 1.10143 au 
 Jupiter MOID = 2.01618 au 
 T_jup = 3.308 
[ 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 15.6   n/a MPO454184  

172724 (2004 BR111)          Discovered 2004-Jan-29 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2004 BR111 = 2005 LZ49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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