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JPL Small-Body Database Browser
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117232 (2004 SN2)
Classification: Main-belt Asteroid          SPK-ID: 2117232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .203687760324452 7.0338e-08  
a 2.653444802714188 2.6201e-08 au
q 2.112970573704778 1.8357e-07 au
i 12.80837008214285 7.1525e-06 deg
node 48.39548527820809 2.9028e-05 deg
peri 301.8399792460584 3.3637e-05 deg
M 176.1569442592551 2.4588e-05 deg
tp 2457827.978133833149
(2017-Mar-15.47813383)
0.00010121 TDB
period 1578.750545370311
4.32
2.3384e-05
6.402e-08
d
yr
n .2280284247918081 3.3774e-09 deg/d
Q 3.193919031723598 3.1538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:34  

Additional Information
 Earth MOID = 1.13937 au 
 Jupiter MOID = 2.34813 au 
 T_jup = 3.324 
[ 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 15.0   n/a MPO432677  

117232 (2004 SN2)          Discovered 2004-Sep-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 SN2 = 1998 EQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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