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JPL Small-Body Database Browser
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243895 (2001 BA27)
Classification: Main-belt Asteroid          SPK-ID: 2243895
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200654217269285 1.2729e-07  
a 2.900963251350839 1.943e-08 au
q 2.318872740824077 3.6426e-07 au
i 7.061628836954348 7.7177e-06 deg
node 138.1799308057951 4.263e-05 deg
peri 42.80263319500833 4.4727e-05 deg
M 214.7557249201206 1.2961e-05 deg
tp 2459328.628936078407
(2021-Apr-24.12893608)
6.7836e-05 TDB
period 1804.728047587872
4.94
1.8132e-05
4.964e-08
d
yr
n .1994760376673714 2.0041e-09 deg/d
Q 3.483053761877602 2.3329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1996-01-13  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:17:18  

Additional Information
 Earth MOID = 1.32889 au 
 Jupiter MOID = 1.49968 au 
 T_jup = 3.246 
[ 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 MPO454791  
diameter diameter 4.197 km 0.808 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243895 (2001 BA27)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2001 BA27 = 1996 AH11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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