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90256 (2003 BQ72)
Classification: Main-belt Asteroid          SPK-ID: 2090256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08790542571977068 4.3342e-08  
a 2.443108027920134 1.224e-08 au
q 2.228345576646425 1.0564e-07 au
i 7.234373023025406 4.8523e-06 deg
node 183.9337727898879 3.4639e-05 deg
peri 39.5688464841381 4.2983e-05 deg
M 131.776595614337 2.616e-05 deg
tp 2458489.938320072534
(2019-Jan-06.43832007)
0.0001001 TDB
period 1394.801587618876
3.82
1.0482e-05
2.87e-08
d
yr
n .2581012261497142 1.9397e-09 deg/d
Q 2.657870479193843 1.3316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      8971 days (24.56 yr)  
   first obs. used      1993-09-18  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:50:28  

Additional Information
 Earth MOID = 1.22582 au 
 Jupiter MOID = 2.31612 au 
 T_jup = 3.484 
[ 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 15.5   n/a MPO436404  

90256 (2003 BQ72)          Discovered 2003-Jan-28 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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