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135302 (2001 SC246)
Classification: Outer Main-belt Asteroid          SPK-ID: 2135302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565426396821046 5.8532e-08  
a 3.218302464972819 2.9141e-08 au
q 2.71450090181055 1.809e-07 au
i 1.66963817145855 5.496e-06 deg
node 28.46945009287972 0.00018616 deg
peri 278.3136865389864 0.00018706 deg
M 213.4229135974834 2.1685e-05 deg
tp 2460255.122564775814
(2023-Nov-06.62256478)
0.0001332 TDB
period 2108.81612471447
5.77
2.8642e-05
7.842e-08
d
yr
n .1707118964906167 2.3187e-09 deg/d
Q 3.722104028135088 3.3703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2001-09-19  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:23  

Additional Information
 Earth MOID = 1.69973 au 
 Jupiter MOID = 1.53347 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457087.5 (2015-Mar-06.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591904121640206 5.9661e-08  
q 2.707927632822123 1.8555e-07 au
tp 2458132.593982691806
(2018-Jan-14.09398269)
0.00011657 TDB
node 28.60810764665943 0.00018682 deg
peri 276.2031204194009 0.00018766 deg
i 1.670671127667939 5.4709e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2001-09-19  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:23  

Additional Information
 Jupiter MOID = 1.53347 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.559468257721385E-15 -1.098309139935052E-14 3.222313632662071E-12 -3.207677529913674E-14 4.158221688780837E-13 2.577511059682084E-16
q -1.098309139935052E-14 3.442709833140663E-14 -9.043455273361621E-12 1.092889390758016E-13 -1.191520100996131E-12 -1.178664616002946E-15
tp 3.222313632662071E-12 -9.043455273361621E-12 1.358898986974271E-8 -2.510498705553817E-11 2.096260749232624E-9 -9.660818836852077E-13
node -3.207677529913674E-14 1.092889390758016E-13 -2.510498705553817E-11 3.490109422740239E-8 -3.488979532385549E-8 -2.358214947306457E-10
peri 4.158221688780837E-13 -1.191520100996131E-12 2.096260749232624E-9 -3.488979532385549E-8 3.521602786944715E-8 2.355146229214444E-10
i 2.577511059682084E-16 -1.178664616002946E-15 -9.660818836852077E-13 -2.358214947306457E-10 2.355146229214444E-10 2.993073340466773E-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 15.34   n/a MPCxxxxx  

135302 (2001 SC246)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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