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JPL Small-Body Database Browser
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80761 (2000 CA54)
Classification: Main-belt Asteroid          SPK-ID: 2080761
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419642814206536 4.6978e-08  
a 2.383152323798869 1.3218e-08 au
q 2.044829816634801 1.1181e-07 au
i 2.060432052728363 5.0085e-06 deg
node 260.8759781617321 0.00018521 deg
peri 174.7532236329758 0.00018691 deg
M 246.1088763259631 2.6175e-05 deg
tp 2459425.621928251876
(2021-Jul-30.12192825)
9.8979e-05 TDB
period 1343.773678172637
3.68
1.118e-05
3.061e-08
d
yr
n .2679022560477257 2.2289e-09 deg/d
Q 2.721474830962936 1.5095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      10045 days (27.50 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:50:15  

Additional Information
 Earth MOID = 1.06 au 
 Jupiter MOID = 2.51559 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456296.5 (2013-Jan-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427410943517368 4.7439e-08  
q 2.042160659951052 1.1319e-07 au
tp 2456738.165014740437
(2014-Mar-21.66501474)
9.1047e-05 TDB
node 260.9558639494999 0.00018503 deg
peri 174.4679716635704 0.00018669 deg
i 2.061620059686651 5.0149e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      10045 days (27.50 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:50:15  

Additional Information
 Jupiter MOID = 2.51559 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.250455171612462E-15 -5.343855792802055E-15 -1.480747592703504E-12 -3.781273277425562E-15 -4.853610937531942E-13 1.361372711257915E-17
q -5.343855792802055E-15 1.281176662357177E-14 3.723068674282811E-12 7.281531013659496E-15 1.198505902713845E-12 6.546016083103445E-17
tp -1.480747592703504E-12 3.723068674282811E-12 8.289500399944537E-9 7.847468818531554E-11 2.304120588554652E-9 -2.058340393756886E-12
node -3.781273277425562E-15 7.281531013659496E-15 7.847468818531554E-11 3.42373435806465E-8 -3.419270250862932E-8 -2.011905455652935E-10
peri -4.853610937531942E-13 1.198505902713845E-12 2.304120588554652E-9 -3.419270250862932E-8 3.485242930822456E-8 2.004889286493507E-10
i 1.361372711257915E-17 6.546016083103445E-17 -2.058340393756886E-12 -2.011905455652935E-10 2.004889286493507E-10 2.514911508611493E-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 MPO337867  

80761 (2000 CA54)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 CA54 = 2002 TN276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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