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JPL Small-Body Database Browser
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268888 (2007 BS26)
Classification: Main-belt Asteroid          SPK-ID: 2268888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576669366688678 6.2735e-08  
a 2.408101936026958 2.4184e-08 au
q 2.028423880587218 1.4631e-07 au
i 1.710609616776061 6.3401e-06 deg
node 314.7998435472168 0.0002365 deg
peri 282.1911922949687 0.00023781 deg
M 111.4070406422514 2.1569e-05 deg
tp 2458578.102961717968
(2019-Apr-04.60296172)
8.1926e-05 TDB
period 1364.931093267557
3.74
2.0561e-05
5.629e-08
d
yr
n .2637495781110702 3.9731e-09 deg/d
Q 2.787779991466699 2.7997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      2000-04-02  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:39:00  

Additional Information
 Earth MOID = 1.01743 au 
 Jupiter MOID = 2.22015 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456501.5 (2013-Jul-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583582353168146 6.2993e-08  
q 2.026915648853934 1.4714e-07 au
tp 2455846.162188327080
(2011-Oct-11.66218833)
9.2927e-05 TDB
node 314.8988128301139 0.00023683 deg
peri 282.0068203952548 0.00023811 deg
i 1.70963028541021 6.3326e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      2000-04-02  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:39:00  

Additional Information
 Jupiter MOID = 2.22015 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.968088124736993E-15 -9.187858691398943E-15 -3.128655272828056E-12 1.050094606626889E-14 -7.658040958179835E-13 -3.572987290927189E-15
q -9.187858691398943E-15 2.164928630657106E-14 6.625002151109896E-12 -1.952186177533284E-14 1.645207913333003E-12 8.340661856786193E-15
tp -3.128655272828056E-12 6.625002151109896E-12 8.635355739121941E-9 -8.397954063967237E-12 2.32992214199373E-9 4.587841866675571E-12
node 1.050094606626889E-14 -1.952186177533284E-14 -8.397954063967237E-12 5.609071703827266E-8 -5.606726926346899E-8 7.000392839557049E-10
peri -7.658040958179835E-13 1.645207913333003E-12 2.32992214199373E-9 -5.606726926346899E-8 5.669695403671622E-8 -6.985055123416746E-10
i -3.572987290927189E-15 8.340661856786193E-15 4.587841866675571E-12 7.000392839557049E-10 -6.985055123416746E-10 4.010135076728865E-11

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 16.9   n/a MPO433744  

268888 (2007 BS26)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 BS26 = 2000 GM169 = 2005 TF169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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