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JPL Small-Body Database Browser
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15090 (1999 CA97)
Classification: Main-belt Asteroid          SPK-ID: 2015090
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0840138974897669 3.188e-08  
a 2.963953921417597 1.3701e-08 au
q 2.714940600499227 9.5664e-08 au
i 2.115024249640647 3.7692e-06 deg
node 162.5967139170708 9.5514e-05 deg
peri 152.090664578433 9.8329e-05 deg
M 257.976956617098 2.4946e-05 deg
tp 2459528.703618638833
(2021-Nov-10.20361864)
0.00013045 TDB
period 1863.826998341119
5.10
1.2923e-05
3.538e-08
d
yr
n .1931509739479117 1.3393e-09 deg/d
Q 3.212967242335967 1.4852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2321  
   data-arc span      15893 days (43.51 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:07:39  

Additional Information
 Earth MOID = 1.70134 au 
 Jupiter MOID = 2.00668 au 
 T_jup = 3.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456533.5 (2013-Aug-29.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0801543681990176 3.161e-08  
q 2.732940462215597 9.45e-08 au
tp 2455792.976283021767
(2011-Aug-19.47628302)
0.00013068 TDB
node 162.7058974033153 9.586e-05 deg
peri 151.4463908769561 9.8969e-05 deg
i 2.109164710959464 3.7603e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2321  
   data-arc span      15893 days (43.51 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:07:39  

Additional Information
 Jupiter MOID = 2.00668 au 
 T_jup = 3.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.992068937172797E-16 -2.960038194355641E-15 5.13118074878117E-13 -8.175101571622888E-16 9.555277229681112E-14 1.421914168206153E-16
q -2.960038194355641E-15 8.9303283540998E-15 -1.263580178064049E-12 -9.678081015583336E-16 -2.222123639816261E-13 -5.713802719680127E-16
tp 5.13118074878117E-13 -1.263580178064049E-12 1.70772828284283E-8 -1.288882514395754E-11 3.231488265122098E-9 -7.212027375005222E-13
node -8.175101571622888E-16 -9.678081015583336E-16 -1.288882514395754E-11 9.189136475127434E-9 -9.185138121845991E-9 3.563044560709834E-11
peri 9.555277229681112E-14 -2.222123639816261E-13 3.231488265122098E-9 -9.185138121845991E-9 9.794878353335676E-9 -3.574278276504812E-11
i 1.421914168206153E-16 -5.713802719680127E-16 -7.212027375005222E-13 3.563044560709834E-11 -3.574278276504812E-11 1.414019125356174E-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 13.0   n/a MPO296259  
diameter diameter 6.691 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15090 (1999 CA97)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CA97 = 1976 UG10 = 1991 RR15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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