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90252 (2003 BA66)
Classification: Main-belt Asteroid          SPK-ID: 2090252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06102021464987133 4.5028e-08  
a 3.163300205541087 2.4787e-08 au
q 2.970274947996988 1.5104e-07 au
i 10.04061782583872 4.8815e-06 deg
node 141.69183137161 3.3096e-05 deg
peri 173.9150205522334 6.0935e-05 deg
M 284.2296612286373 5.2729e-05 deg
tp 2459829.019576864143
(2022-Sep-06.51957686)
0.00030187 TDB
period 2054.986821966549
5.63
2.4154e-05
6.613e-08
d
yr
n .1751836051461843 2.0591e-09 deg/d
Q 3.356325463085186 2.63e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      2000-09-26  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:55:22  

Additional Information
 Earth MOID = 1.95633 au 
 Jupiter MOID = 1.92436 au 
 T_jup = 3.178 
[ 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 14.87   n/a MPO637229  
diameter diameter 5.976 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90252 (2003 BA66)          Discovered 2003-Jan-30 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 BA66 = 2002 AW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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