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201590 (2003 SZ127)
Classification: Main-belt Asteroid          SPK-ID: 2201590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062736004649625 7.0522e-08  
a 2.97536646565964 2.7229e-08 au
q 2.65916355865128 2.136e-07 au
i 10.79515305402399 7.7756e-06 deg
node 10.20938729490624 2.7709e-05 deg
peri 2.286243162312783 3.8258e-05 deg
M 166.5666594301231 2.8711e-05 deg
tp 2458529.149370877604
(2019-Feb-14.64937088)
0.00014474 TDB
period 1874.602201619189
5.13
2.5734e-05
7.046e-08
d
yr
n .1920407431982368 2.6362e-09 deg/d
Q 3.291569372668 3.0123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:12:28  

Additional Information
 Earth MOID = 1.65854 au 
 Jupiter MOID = 2.17406 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457487.5 (2016-Apr-09.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1035369447639904 7.0489e-08  
q 2.671561375672108 2.1244e-07 au
tp 2456647.187342188453
(2013-Dec-20.68734219)
0.00014198 TDB
node 10.24897864032772 2.7695e-05 deg
peri 1.417325040039533 3.8729e-05 deg
i 10.79451305708773 7.778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:12:28  

Additional Information
 Jupiter MOID = 2.17406 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.96867014942284E-15 -1.487545506195297E-14 -4.178018919663008E-12 3.713217917537245E-15 -9.137529395779806E-13 3.440436274667424E-15
q -1.487545506195297E-14 4.513094053016463E-14 1.304259600392527E-11 -1.332230745214216E-14 2.881063710571406E-12 -1.022799981635024E-14
tp -4.178018919663008E-12 1.304259600392527E-11 2.015967671091444E-8 1.943938393391514E-11 3.857469143315051E-9 -1.846022621242808E-11
node 3.713217917537245E-15 -1.332230745214216E-14 1.943938393391514E-11 7.670090220590422E-10 -7.500629888340576E-10 -9.601595841319769E-11
peri -9.137529395779806E-13 2.881063710571406E-12 3.857469143315051E-9 -7.500629888340576E-10 1.499959942128676E-9 9.088057396175522E-11
i 3.440436274667424E-15 -1.022799981635024E-14 -1.846022621242808E-11 -9.601595841319769E-11 9.088057396175522E-11 6.049672046149841E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.49   n/a MPCxxxxx  

201590 (2003 SZ127)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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