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469951 (2006 BY144)
Classification: Main-belt Asteroid          SPK-ID: 2469951
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444170675171917 9.7518e-08  
a 2.690165000465775 4.9431e-08 au
q 2.301659259961124 2.2523e-07 au
i 13.188324103538 4.7844e-06 deg
node 141.756523961333 2.4123e-05 deg
peri 57.58180086691505 4.0121e-05 deg
M 34.77392391443407 2.6335e-05 deg
tp 2458844.825312404040
(2019-Dec-27.32531240)
0.0001178 TDB
period 1611.635421773123
4.41
4.442e-05
1.216e-07
d
yr
n .2233755818074088 6.1567e-09 deg/d
Q 3.078670740970427 5.657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6632 days (18.16 yr)  
   first obs. used      2002-04-22  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:31:00  

Additional Information
 Earth MOID = 1.33147 au 
 Jupiter MOID = 1.96526 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457935.5 (2017-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445805924622796 9.7625e-08  
q 2.301614562211004 2.2556e-07 au
tp 2457231.645351716074
(2015-Jul-28.14535172)
0.00012522 TDB
node 141.7791281886562 2.4126e-05 deg
peri 57.29559051959674 4.0067e-05 deg
i 13.18694689281472 4.7839e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6632 days (18.16 yr)  
   first obs. used      2002-04-22  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:31:00  

Additional Information
 Jupiter MOID = 1.96526 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.530650344060712E-15 -2.194336273581436E-14 -3.096401476820148E-12 -7.561637565585391E-14 -3.089381194954647E-13 -4.550307154854795E-14
q -2.194336273581436E-14 5.087523877263589E-14 6.526514687328167E-12 1.784534725581829E-13 5.970852498278142E-13 1.062882191843129E-13
tp -3.096401476820148E-12 6.526514687328167E-12 1.567904338945805E-8 1.141246135869788E-11 3.979677370222015E-9 -2.958645461938965E-11
node -7.561637565585391E-14 1.784534725581829E-13 1.141246135869788E-11 5.820878866695511E-10 -5.662052332064397E-10 -7.520342235934034E-12
peri -3.089381194954647E-13 5.970852498278142E-13 3.979677370222015E-9 -5.662052332064397E-10 1.605354567089597E-9 -2.576164011272569E-12
i -4.550307154854795E-14 1.062882191843129E-13 -2.958645461938965E-11 -7.520342235934034E-12 -2.576164011272569E-12 2.288523052512106E-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 16.2   n/a MPO423616  

469951 (2006 BY144)          Discovered 2006-Jan-23 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2006 BY144 = 2015 BO26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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