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357159 (2002 CA111)
Classification: Main-belt Asteroid          SPK-ID: 2357159
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128545903473445 5.274e-08  
a 2.416586165023409 1.5795e-08 au
q 2.143863323330632 1.2848e-07 au
i 7.579406473489229 6.2839e-06 deg
node 355.3027050419359 3.7304e-05 deg
peri 194.9087726627218 4.562e-05 deg
M 290.3037639266778 2.6027e-05 deg
tp 2459266.149301371345
(2021-Feb-20.64930137)		 9.9951e-05 TDB
period 1372.150834559777
3.76		 1.3453e-05
3.683e-08		 d
yr
n .2623618270913327 2.5723e-09 deg/d
Q 2.689309006716186 1.7578e-08 au
   Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6559 days (17.96 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:11  

Additional Information
 Earth MOID = 1.1456 au 
 Jupiter MOID = 2.27428 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457342.5 (2015-Nov-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130395544762689 5.2715e-08  
q 2.143065985646357 1.2834e-07 au
tp 2457895.502777390495
(2017-May-22.00277739)		 9.6836e-05 TDB
node 355.3341243091854 3.7274e-05 deg
peri 195.2140853500755 4.56e-05 deg
i 7.583500009758473 6.2866e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6559 days (17.96 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:11  

Additional Information
 Jupiter MOID = 2.27428 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.7788334170961E-15 -6.725339039378609E-15 -2.280487205400874E-12 -9.574020318103489E-15 -5.829796932300201E-13 5.702458393790249E-15
q -6.725339039378609E-15 1.647221626614901E-14 5.727901649158576E-12 2.059997656436693E-14 1.44813118456545E-12 -1.278505740004133E-14
tp -2.280487205400874E-12 5.727901649158576E-12 9.377299018543738E-9 -5.402822717545621E-12 2.560485599677076E-9 -5.060831945294981E-12
node -9.574020318103489E-15 2.059997656436693E-14 -5.402822717545621E-12 1.389325659316857E-9 -1.377728068047227E-9 -7.973437762059874E-11
peri -5.829796932300201E-13 1.44813118456545E-12 2.560485599677076E-9 -1.377728068047227E-9 2.079320783282482E-9 7.763292775253374E-11
i 5.702458393790249E-15 -1.278505740004133E-14 -5.060831945294981E-12 -7.973437762059874E-11 7.763292775253374E-11 3.952129854819148E-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 16.8   n/a MPO455578  

357159 (2002 CA111)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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