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308649 (2006 BL25)
Classification: Main-belt Asteroid          SPK-ID: 2308649
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 .09352249807115658 4.9342e-08  
a 2.20480250379614 1.1329e-08 au
q 1.998603865887584 1.1004e-07 au
i 1.770687691318503 6.0282e-06 deg
node 164.3075029941038 0.00013046 deg
peri 338.85734321443 0.00013385 deg
M 134.5697672820159 2.7269e-05 deg
tp 2458553.509834984416
(2019-Mar-11.00983498)
9.0773e-05 TDB
period 1195.784630201373
3.27
9.2162e-06
2.523e-08
d
yr
n .301057557446089 2.3203e-09 deg/d
Q 2.411001141704696 1.2388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6332 days (17.34 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:50:27  

Additional Information
 Earth MOID = 1.01106 au 
 Jupiter MOID = 2.58764 au 
 T_jup = 3.656 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457119.5 (2015-Apr-07.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09378296425201078 4.9313e-08  
q 1.996950531605154 1.1e-07 au
tp 2457358.370132602536
(2015-Dec-01.87013260)
9.1398e-05 TDB
node 164.3481087215443 0.00013055 deg
peri 338.7692922686032 0.00013391 deg
i 1.769911249103979 6.0285e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6332 days (17.34 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:50:27  

Additional Information
 Jupiter MOID = 2.58764 au 
 T_jup = 3.656 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.431766743022717E-15 -5.401142876805889E-15 1.474208364199984E-12 -2.518915267839428E-14 4.915611610443822E-13 -1.220729773384878E-15
q -5.401142876805889E-15 1.210093085841042E-14 -3.411280939915027E-12 5.602371471693184E-14 -1.141363060880896E-12 2.732667623309772E-15
tp 1.474208364199984E-12 -3.411280939915027E-12 8.3536427340791E-9 -3.357962238512771E-12 2.732789323920138E-9 -4.784773852898312E-13
node -2.518915267839428E-14 5.602371471693184E-14 -3.357962238512771E-12 1.704381496215338E-8 -1.703595351277262E-8 1.585464790746394E-11
peri 4.915611610443822E-13 -1.141363060880896E-12 2.732789323920138E-9 -1.703595351277262E-8 1.793201210208736E-8 -1.598392308827916E-11
i -1.220729773384878E-15 2.732667623309772E-15 -4.784773852898312E-13 1.585464790746394E-11 -1.598392308827916E-11 3.634318015661038E-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 17.5   n/a MPO418604  

308649 (2006 BL25)          Discovered 2006-Jan-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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