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441716 (2009 BR16)
Classification: Main-belt Asteroid          SPK-ID: 2441716
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495428248267494 7.3399e-08  
a 2.562081262807473 3.5743e-08 au
q 2.178940393331558 2.0491e-07 au
i 12.96459115113762 9.8039e-06 deg
node 146.0024481552743 2.2271e-05 deg
peri 294.4855791084464 3.7579e-05 deg
M 57.61194725593611 3.099e-05 deg
tp 2459156.783553572043
(2020-Nov-03.28355357)
0.00012747 TDB
period 1497.917095749142
4.10
3.1345e-05
8.582e-08
d
yr
n .240333728095917 5.0292e-09 deg/d
Q 2.945222132283388 4.1088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      3882 days (10.63 yr)  
   first obs. used      2009-01-16  
   last obs. used      2019-09-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56644  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:41:44  

Additional Information
 Earth MOID = 1.23016 au 
 Jupiter MOID = 2.31808 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO456092  

441716 (2009 BR16)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 BR16 = 2013 CH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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