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15488 (1999 CB75)
Classification: Main-belt Asteroid          SPK-ID: 2015488
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03346896518621181 3.51e-08  
a 3.167838272017034 2.1277e-08 au
q 3.061814003175347 1.1967e-07 au
i 21.95330052317563 4.6319e-06 deg
node 176.2475112644778 1.0289e-05 deg
peri 274.2940317312033 7.1253e-05 deg
M 334.9921160300821 6.9972e-05 deg
tp 2459143.559721045302
(2020-Oct-21.05972105)
0.00040032 TDB
period 2059.410529825725
5.64
2.0748e-05
5.68e-08
d
yr
n .1748073027627302 1.7612e-09 deg/d
Q 3.273862540858722 2.1989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1905  
   data-arc span      8544 days (23.39 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:43  

Additional Information
 Earth MOID = 2.14216 au 
 Jupiter MOID = 1.79372 au 
 T_jup = 3.089 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457199.5 (2015-Jun-26.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02987324728366908 3.4958e-08  
q 3.073187583961815 1.1861e-07 au
tp 2457095.829940069728
(2015-Mar-14.32994007)
0.00045 TDB
node 176.2984434475403 1.0284e-05 deg
peri 276.4654358112625 7.9783e-05 deg
i 21.95378663248137 4.6305e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1905  
   data-arc span      8544 days (23.39 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:43  

Additional Information
 Jupiter MOID = 1.79372 au 
 T_jup = 3.089 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.222073295377093E-15 -4.089987193776084E-15 -1.878135045475436E-12 3.614054630354103E-15 -3.207038501322367E-13 -6.296769890085284E-16
q -4.089987193776084E-15 1.406879026453008E-14 5.516062086248044E-12 -1.211447375173365E-14 9.416265518653807E-13 3.439650216265839E-15
tp -1.878135045475436E-12 5.516062086248044E-12 2.024971297012644E-7 -8.131897986333265E-11 3.562096126626601E-8 8.938666127949464E-12
node 3.614054630354103E-15 -1.211447375173365E-14 -8.131897986333265E-11 1.057580958878467E-10 -1.122450076002217E-10 1.032764575891565E-11
peri -3.207038501322367E-13 9.416265518653807E-13 3.562096126626601E-8 -1.122450076002217E-10 6.365354085331736E-9 -8.041719332650098E-12
i -6.296769890085284E-16 3.439650216265839E-15 8.938666127949464E-12 1.032764575891565E-11 -8.041719332650098E-12 2.144136212370136E-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 12.5   n/a MPO381387  
diameter diameter 18.373 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15488 (1999 CB75)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CB75 = 2000 HZ30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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