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79476 (1998 BP29)
Classification: Main-belt Asteroid          SPK-ID: 2079476
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07740088507553547 5.2718e-08  
a 3.078504092319234 2.0857e-08 au
q 2.840225150865067 1.6494e-07 au
i 7.716033667604522 6.7202e-06 deg
node 321.1666688762078 3.2354e-05 deg
peri 67.25303301734905 4.9604e-05 deg
M 178.9582610600436 3.7792e-05 deg
tp 2458219.752341290866
(2018-Apr-11.25234129)		 0.00020371 TDB
period 1972.913432684883
5.40		 2.005e-05
5.489e-08		 d
yr
n .1824712600339924 1.8544e-09 deg/d
Q 3.3167830337734 2.2472e-08 au
   Orbit Determination Parameters
   # obs. used (total)      897  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:03  

Additional Information
 Earth MOID = 1.8541 au 
 Jupiter MOID = 2.06682 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457125.5 (2015-Apr-13.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07638417827469247 5.2003e-08  
q 2.84421562843046 1.6231e-07 au
tp 2456251.109050549799
(2012-Nov-19.60905055)		 0.00020394 TDB
node 321.1902225027872 3.2349e-05 deg
peri 68.30463315589002 5.0344e-05 deg
i 7.715606160062166 6.7193e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      897  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:03  

Additional Information
 Jupiter MOID = 2.06682 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.704306465438844E-15 -8.382291914320541E-15 -6.640991628232436E-12 3.002685905080505E-15 -1.270525854385585E-12 -1.650983373514726E-15
q -8.382291914320541E-15 2.634441145892982E-14 2.12319951065742E-11 -1.171204622691769E-14 4.087281550153478E-12 4.984212660112742E-15
tp -6.640991628232436E-12 2.12319951065742E-11 4.159184895688644E-8 -3.824260414924703E-11 7.885353482737061E-9 -1.549716067159696E-12
node 3.002685905080505E-15 -1.171204622691769E-14 -3.824260414924703E-11 1.046458048733972E-9 -1.044019036729543E-9 1.102254558933846E-10
peri -1.270525854385585E-12 4.087281550153478E-12 7.885353482737061E-9 -1.044019036729543E-9 2.534481481021921E-9 -1.095125982165919E-10
i -1.650983373514726E-15 4.984212660112742E-15 -1.549716067159696E-12 1.102254558933846E-10 -1.095125982165919E-10 4.514934986116747E-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 14.4   n/a MPO337855  
diameter diameter 5.692 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79476 (1998 BP29)          Discovered 1998-Jan-25 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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Alternate Designations
 1998 BP29 = 2001 OB44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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