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215719 (2004 BR94)
Classification: Main-belt Asteroid          SPK-ID: 2215719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404241851589364 1.0699e-07  
a 2.696885758203381 3.2665e-08 au
q 2.318177773140931 2.76e-07 au
i 10.26306350316648 5.8148e-06 deg
node 253.3082628409433 6.0511e-05 deg
peri 261.9167725878359 6.7174e-05 deg
M 146.8632932611085 3.7187e-05 deg
tp 2457940.562186584375
(2017-Jul-06.06218658)
0.00015757 TDB
period 1617.678642186209
4.43
2.939e-05
8.047e-08
d
yr
n .2225411095948442 4.0431e-09 deg/d
Q 3.075593743265832 3.7252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7135 days (19.53 yr)  
   first obs. used      2000-04-12  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:56  

Additional Information
 Earth MOID = 1.3556 au 
 Jupiter MOID = 2.0658 au 
 T_jup = 3.332 
[ 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 15.9   n/a MPO454549  
diameter diameter 3.593 km 0.810 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215719 (2004 BR94)          Discovered 2004-Jan-28 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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