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249591 (1997 BO5)
Classification: Main-belt Asteroid          SPK-ID: 2249591
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08712430691658254 5.6843e-08  
a 3.056318625924229 2.8774e-08 au
q 2.790038983924338 1.7313e-07 au
i 9.411685884004966 6.1512e-06 deg
node 307.6278062094765 3.9901e-05 deg
peri 231.3838969255813 5.6317e-05 deg
M 99.54267925732795 3.8575e-05 deg
tp 2458460.861167296546
(2018-Dec-08.36116730)
0.00020905 TDB
period 1951.624983601615
5.34
2.7561e-05
7.546e-08
d
yr
n .1844616681098436 2.6049e-09 deg/d
Q 3.322598267924119 3.1281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1997-01-31  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:25:12  

Additional Information
 Earth MOID = 1.80673 au 
 Jupiter MOID = 1.73779 au 
 T_jup = 3.209 
[ 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 15.2   n/a MPO437159  

249591 (1997 BO5)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1997 BO5 = 2002 AQ76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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