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JPL Small-Body Database Browser
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65078 (2002 BR3)
Classification: Main-belt Asteroid          SPK-ID: 2065078
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07309605068284683 3.9766e-08  
a 3.053805452986985 2.0582e-08 au
q 2.830584334819894 1.1819e-07 au
i 17.94742224430982 5.19e-06 deg
node 63.14361103113769 1.3344e-05 deg
peri 48.47837688232905 4.2335e-05 deg
M 165.684669432941 3.8929e-05 deg
tp 2458103.401147598877
(2017-Dec-15.90114760)		 0.00020948 TDB
period 1949.218282957174
5.34		 1.9706e-05
5.395e-08		 d
yr
n .1846894230100496 1.8671e-09 deg/d
Q 3.277026571154076 2.2086e-08 au
   Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:26  

Additional Information
 Earth MOID = 1.87508 au 
 Jupiter MOID = 2.04223 au 
 T_jup = 3.158 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457211.5 (2015-Jul-08.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07493337622408322 4.0393e-08  
q 2.820530804699565 1.2082e-07 au
tp 2458095.486658792487
(2017-Dec-07.98665879)		 0.0002019 TDB
node 63.18543789312349 1.3327e-05 deg
peri 46.65678186538263 4.1116e-05 deg
i 17.97163834552823 5.1961e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:26  

Additional Information
 Jupiter MOID = 2.04223 au 
 T_jup = 3.158 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.631617027835464E-15 -4.821924671704996E-15 -2.215432616299457E-12 8.744557017188535E-15 -5.013236096273288E-13 -3.911548863245283E-15
q -4.821924671704996E-15 1.459629118269645E-14 7.335355419091362E-12 -2.544664559656608E-14 1.598902989735443E-12 1.090551714299513E-14
tp -2.215432616299457E-12 7.335355419091362E-12 4.076307563308679E-8 -1.486777766269355E-11 7.853979734555747E-9 -1.195822884325631E-11
node 8.744557017188535E-15 -2.544664559656608E-14 -1.486777766269355E-11 1.776022424435642E-10 -1.719953275000982E-10 -1.441592653467337E-11
peri -5.013236096273288E-13 1.598902989735443E-12 7.853979734555747E-9 -1.719953275000982E-10 1.690492734864793E-9 1.165746089203284E-11
i -3.911548863245283E-15 1.090551714299513E-14 -1.195822884325631E-11 -1.441592653467337E-11 1.165746089203284E-11 2.699923342708068E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO474528  
diameter diameter 7.165 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65078 (2002 BR3)          Discovered 2002-Jan-18 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 BR3 = 2000 TV60 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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