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227630 (2006 BR84)
Classification: Main-belt Asteroid          SPK-ID: 2227630
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03637828185726624 5.9608e-08  
a 2.99481362747253 2.8968e-08 au
q 2.885867453222353 1.7481e-07 au
i 1.929947687653084 7.1554e-06 deg
node 358.0216448702949 0.00013228 deg
peri 227.4762545390639 0.0001522 deg
M 222.9805674643582 7.7173e-05 deg
tp 2459920.998019967395
(2022-Dec-07.49801997)		 0.00040885 TDB
period 1893.010957557365
5.18		 2.7466e-05
7.52e-08		 d
yr
n .1901732256555576 2.7592e-09 deg/d
Q 3.103759801722707 3.0022e-08 au
   Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9108 days (24.94 yr)  
   first obs. used      1996-02-10  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:31  

Additional Information
 Earth MOID = 1.8753 au 
 Jupiter MOID = 1.86771 au 
 T_jup = 3.253 
[ 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 15.7   n/a MPO503113  

227630 (2006 BR84)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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