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103703 (2000 CZ81)
Classification: Main-belt Asteroid          SPK-ID: 2103703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779553767634957 3.5679e-08  
a 2.284163592786589 7.4637e-09 au
q 1.877684400042791 8.2576e-08 au
i 4.429042873614723 4.7828e-06 deg
node 334.4892400979004 4.7838e-05 deg
peri 67.04570940710492 4.9988e-05 deg
M 97.32527310859444 1.2973e-05 deg
tp 2458859.611488723507
(2020-Jan-11.11148872)
4.5263e-05 TDB
period 1260.924939019777
3.45
6.1803e-06
1.692e-08
d
yr
n .2855047028254182 1.3994e-09 deg/d
Q 2.690642785530386 8.7919e-09 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      8746 days (23.95 yr)  
   first obs. used      1997-04-07  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:10  

Additional Information
 Earth MOID = .890048 au 
 Jupiter MOID = 2.73052 au 
 T_jup = 3.578 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781972724292031 3.5911e-08  
q 1.877013465244488 8.3157e-08 au
tp 2457596.642800143834
(2016-Jul-27.14280014)
4.4874e-05 TDB
node 334.6472134706362 4.7777e-05 deg
peri 66.43258050432217 4.9915e-05 deg
i 4.432316779499738 4.7866e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      8746 days (23.95 yr)  
   first obs. used      1997-04-07  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:10  

Additional Information
 Jupiter MOID = 2.73052 au 
 T_jup = 3.578 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.289623746128917E-15 -2.978409988784063E-15 -5.971065147068253E-13 7.785075332372241E-15 -1.914700377427845E-13 -6.710739830164855E-16
q -2.978409988784063E-15 6.915085558981436E-15 1.358499234502412E-12 -1.851483753902971E-14 4.33414257359556E-13 1.767222566754896E-15
tp -5.971065147068253E-13 1.358499234502412E-12 2.013659807688846E-9 -2.604965159888071E-11 6.590487938732925E-10 -3.664249389994382E-13
node 7.785075332372241E-15 -1.851483753902971E-14 -2.604965159888071E-11 2.282615233018718E-9 -2.282971363878778E-9 4.465771203309486E-11
peri -1.914700377427845E-13 4.33414257359556E-13 6.590487938732925E-10 -2.282971363878778E-9 2.491478567162731E-9 -4.471908534807858E-11
i -6.710739830164855E-16 1.767222566754896E-15 -3.664249389994382E-13 4.465771203309486E-11 -4.471908534807858E-11 2.29113206612834E-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 15.7   n/a MPO502734  

103703 (2000 CZ81)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 CZ81 = 2002 RK35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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