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39364 (2002 BN7)
Classification: Main-belt Asteroid          SPK-ID: 2039364
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05988611957069866 3.8441e-08  
a 2.713629255642239 1.6181e-08 au
q 2.551120529568301 1.0551e-07 au
i 14.10464037884256 5.6429e-06 deg
node 130.2869530972747 1.8052e-05 deg
peri 120.6705971878353 5.4049e-05 deg
M 288.0423578555301 5.1493e-05 deg
tp 2459326.861273750221
(2021-Apr-22.36127375)
0.00023405 TDB
period 1632.766931331545
4.47
1.4604e-05
3.998e-08
d
yr
n .2204846222028853 1.9721e-09 deg/d
Q 2.876137981716175 1.715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      13243 days (36.26 yr)  
   first obs. used      1984-01-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:42:31  

Additional Information
 Earth MOID = 1.56368 au 
 Jupiter MOID = 2.28083 au 
 T_jup = 3.316 
[ 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 15.0   n/a MPO385067  
diameter diameter 5.233 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39364 (2002 BN7)          Discovered 2002-Jan-18 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 BN7 = 1984 BO4 = 1999 NY11 = 2002 AS123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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