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39368 (2002 BA18)
Classification: Main-belt Asteroid          SPK-ID: 2039368
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732731780970885 4.4437e-08  
a 2.428092482260581 1.1949e-08 au
q 2.007369181145642 1.066e-07 au
i 2.907415962997295 3.4262e-06 deg
node 124.7878892609709 0.00010864 deg
peri 129.9055529053623 0.00010925 deg
M 197.6598374658656 1.4084e-05 deg
tp 2459623.688942728934
(2022-Feb-13.18894273)
5.6182e-05 TDB
period 1381.962515500401
3.78
1.0201e-05
2.793e-08
d
yr
n .2604991061350503 1.9229e-09 deg/d
Q 2.848815783375521 1.402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      8059 days (22.06 yr)  
   first obs. used      1998-01-02  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:11:24  

Additional Information
 Earth MOID = .994101 au 
 Jupiter MOID = 2.20085 au 
 T_jup = 3.487 
[ 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 MPO431944  
diameter diameter 2.212 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.434   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39368 (2002 BA18)          Discovered 2002-Jan-21 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 BA18 = 1999 LM24 = 2000 UH86 = 2002 AH112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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