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123041 (2000 SP291)
Classification: Main-belt Asteroid          SPK-ID: 2123041
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0890055745872262 4.6259e-08  
a 2.671008402755376 1.9638e-08 au
q 2.433273765140824 1.2785e-07 au
i 2.857989207310714 5.0965e-06 deg
node 293.638977880743 0.00010477 deg
peri 91.1941837768005 0.00010984 deg
M 170.1242409916922 3.608e-05 deg
tp 2458247.014311031296
(2018-May-08.51431103)
0.00015547 TDB
period 1594.451481150061
4.37
1.7585e-05
4.815e-08
d
yr
n .225782975685366 2.4901e-09 deg/d
Q 2.908743040369927 2.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2000-09-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:38  

Additional Information
 Earth MOID = 1.43895 au 
 Jupiter MOID = 2.48912 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457219.5 (2015-Jul-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08729140970555492 4.5984e-08  
q 2.440420691815989 1.2682e-07 au
tp 2456652.793223473482
(2013-Dec-26.29322347)
0.00015137 TDB
node 293.7348050839655 0.00010464 deg
peri 91.5690835385418 0.00010995 deg
i 2.858693770033336 5.0989e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2000-09-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:38  

Additional Information
 Jupiter MOID = 2.48912 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.114523420830884E-15 -5.775091223495272E-15 -1.935678447442349E-12 9.797100089446043E-15 -4.777361663010116E-13 6.74810903798076E-16
q -5.775091223495272E-15 1.608249613794755E-14 6.224831381979039E-12 -2.780260644539865E-14 1.526995173657824E-12 -1.709248528855826E-15
tp -1.935678447442349E-12 6.224831381979039E-12 2.291387446111999E-8 -1.681875132418829E-11 5.14096777181921E-9 1.08441527663246E-12
node 9.797100089446043E-15 -2.780260644539865E-14 -1.681875132418829E-11 1.095004363722638E-8 -1.093995453119311E-8 1.584472469155394E-10
peri -4.777361663010116E-13 1.526995173657824E-12 5.14096777181921E-9 -1.093995453119311E-8 1.208955468039901E-8 -1.580260250114435E-10
i 6.74810903798076E-16 -1.709248528855826E-15 1.08441527663246E-12 1.584472469155394E-10 -1.580260250114435E-10 2.599908343600924E-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 15.9   n/a MPO426773  

123041 (2000 SP291)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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