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90249 (2003 BU63)
Classification: Main-belt Asteroid          SPK-ID: 2090249
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112919702007714 3.9129e-08  
a 2.775772356196887 2.0839e-08 au
q 2.462332968893884 1.0515e-07 au
i 10.36352519377463 4.1261e-06 deg
node 92.86027726212392 2.6641e-05 deg
peri 173.1333991226737 3.6463e-05 deg
M 237.6683982502991 2.8902e-05 deg
tp 2459970.497971756138
(2023-Jan-25.99797176)
0.00013931 TDB
period 1689.17325430765
4.62
1.9022e-05
5.208e-08
d
yr
n .2131220104758022 2.4e-09 deg/d
Q 3.089211743499889 2.3192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      11242 days (30.78 yr)  
   first obs. used      1990-05-31  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56812  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:39:17  

Additional Information
 Earth MOID = 1.44663 au 
 Jupiter MOID = 1.99768 au 
 T_jup = 3.302 
[ 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 15.13   n/a MPCxxxxx  

90249 (2003 BU63)          Discovered 2003-Jan-28 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 BU63 = 2002 AX139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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