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135837 (2002 SF11)
Classification: Main-belt Asteroid          SPK-ID: 2135837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220654465826179 4.1748e-08  
a 3.16408382067863 2.9583e-08 au
q 2.777858516082657 1.2832e-07 au
i 2.944041737952316 5.0233e-06 deg
node 66.05984609399523 9.8811e-05 deg
peri 203.8970391923252 0.00010173 deg
M 176.6059877128614 2.6274e-05 deg
tp 2458192.005996898901
(2018-Mar-14.50599690)
0.00014666 TDB
period 2055.750463606483
5.63
2.8831e-05
7.893e-08
d
yr
n .1751185303728148 2.456e-09 deg/d
Q 3.550309125274603 3.3194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      2000-03-10  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:49  

Additional Information
 Earth MOID = 1.76028 au 
 Jupiter MOID = 1.53902 au 
 T_jup = 3.190 
[ show covariance matrix ]

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 15.20   n/a MPCxxxxx  

135837 (2002 SF11)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 SF11 = 2000 EJ68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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