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160573 (1999 CS142)
Classification: Main-belt Asteroid          SPK-ID: 2160573
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917401985031862 5.8817e-08  
a 2.174683259882633 8.4031e-09 au
q 1.757709059951181 1.2576e-07 au
i 6.324725790979046 7.7019e-06 deg
node 135.0992137018746 3.1472e-05 deg
peri 139.5287516561335 3.4931e-05 deg
M 114.3824185860477 1.4485e-05 deg
tp 2458628.323267626400
(2019-May-24.82326763)
4.664e-05 TDB
period 1171.365541232219
3.21
6.7893e-06
1.859e-08
d
yr
n .3073336096444307 1.7813e-09 deg/d
Q 2.591657459814085 1.0014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-01-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:52:00  

Additional Information
 Earth MOID = .747051 au 
 Jupiter MOID = 2.53911 au 
 T_jup = 3.654 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913971367840639 5.8802e-08  
q 1.758471911055031 1.2571e-07 au
tp 2457457.101293059746
(2016-Mar-09.60129306)
4.5845e-05 TDB
node 135.1253034212468 3.1479e-05 deg
peri 139.582270238394 3.4941e-05 deg
i 6.323774649038131 7.7006e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-01-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:52:00  

Additional Information
 Jupiter MOID = 2.53911 au 
 T_jup = 3.654 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.457660359536596E-15 -7.382635172643604E-15 1.733849264267362E-12 -1.294676395603405E-14 5.733415470504102E-13 -9.197320892125569E-15
q -7.382635172643604E-15 1.580415990029633E-14 -3.752354921637969E-12 2.700417347263761E-14 -1.240499492236998E-12 1.967924807161385E-14
tp 1.733849264267362E-12 -3.752354921637969E-12 2.101790935852198E-9 -7.303691501389279E-12 6.999067998942075E-10 -5.508391772480704E-12
node -1.294676395603405E-14 2.700417347263761E-14 -7.303691501389279E-12 9.909287438667639E-10 -9.864663865055237E-10 -2.313695303347995E-12
peri 5.733415470504102E-13 -1.240499492236998E-12 6.999067998942075E-10 -9.864663865055237E-10 1.220888861986885E-9 5.357362076815504E-13
i -9.197320892125569E-15 1.967924807161385E-14 -5.508391772480704E-12 -2.313695303347995E-12 5.357362076815504E-13 5.929960739312969E-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 17.2   n/a MPO433027  

160573 (1999 CS142)          Discovered 1999-Feb-10 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2072-Aug-16 21:58 < 00:01 Eunom 0.0269442292968463 0.0269250312474396 0.0269634275281443 7.61093272300143 7.61093265454878 2478071.414973175 0.573935896493339 963.405300024515 57.0925460097841 6.59565212940165 9107.83562774129 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 13:52:02 2019-Dec-04 13:52

Alternate Designations
 1999 CS142 = 2006 KC23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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