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101664 (1999 CS88)
Classification: Main-belt Asteroid          SPK-ID: 2101664
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07323351433804341 4.8506e-08  
a 2.993917535502891 2.7405e-08 au
q 2.77466243273972 1.5017e-07 au
i 11.01875192536689 5.5963e-06 deg
node 64.16511730647163 3.5665e-05 deg
peri 47.63176031541281 7.5728e-05 deg
M 58.51618575406931 6.2151e-05 deg
tp 2458692.938700709675
(2019-Jul-28.43870071)
0.00032677 TDB
period 1892.161396333274
5.18
2.598e-05
7.113e-08
d
yr
n .1902586114998574 2.6123e-09 deg/d
Q 3.213172638266061 2.9412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:12  

Additional Information
 Earth MOID = 1.80471 au 
 Jupiter MOID = 1.97925 au 
 T_jup = 3.223 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457520.5 (2016-May-12.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07416099487883199 4.8691e-08  
q 2.77126075242413 1.5077e-07 au
tp 2456803.453725611784
(2014-May-25.95372561)
0.00032353 TDB
node 64.18181845187335 3.5663e-05 deg
peri 48.1751699903735 7.4904e-05 deg
i 11.02015664607656 5.597e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:12  

Additional Information
 Jupiter MOID = 1.97925 au 
 T_jup = 3.223 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.370849989170911E-15 -7.239078884998004E-15 3.626795993583779E-12 -4.590880164264009E-15 7.177080140823927E-13 -4.813416636329497E-15
q -7.239078884998004E-15 2.273302294544538E-14 -1.177678509645245E-11 1.62162383636462E-14 -2.289443983009103E-12 1.626769398717185E-14
tp 3.626795993583779E-12 -1.177678509645245E-11 1.046720256021318E-7 -8.203460628004088E-11 2.137221596597312E-8 -5.808550203793062E-11
node -4.590880164264009E-15 1.62162383636462E-14 -8.203460628004088E-11 1.271829268347596E-9 -1.264529990189627E-9 -4.072220548693035E-11
peri 7.177080140823927E-13 -2.289443983009103E-12 2.137221596597312E-8 -1.264529990189627E-9 5.610545557888612E-9 2.833928176306671E-11
i -4.813416636329497E-15 1.626769398717185E-14 -5.808550203793062E-11 -4.072220548693035E-11 2.833928176306671E-11 3.132657444496837E-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 15.1   n/a MPO469023  

101664 (1999 CS88)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CS88 = 2003 YC7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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