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357360 (2003 SJ25)
Classification: Main-belt Asteroid          SPK-ID: 2357360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2905471637986737 4.987e-08  
a 2.390757165235358 1.6052e-08 au
q 1.696129451544868 1.1928e-07 au
i 3.206597435523138 8.1987e-06 deg
node 312.8707679502787 0.00012066 deg
peri 324.6380031725892 0.00012222 deg
M 239.7719909862675 2.2304e-05 deg
tp 2459451.425484309377
(2021-Aug-24.92548431)
8.6352e-05 TDB
period 1350.210950701462
3.70
1.3598e-05
3.723e-08
d
yr
n .266625003902518 2.6852e-09 deg/d
Q 3.085384878925849 2.0716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:00  

Additional Information
 Earth MOID = .680999 au 
 Jupiter MOID = 2.06854 au 
 T_jup = 3.472 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457209.5 (2015-Jul-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2910332960832328 4.9912e-08  
q 1.694240534297599 1.1941e-07 au
tp 2456751.620306836061
(2014-Apr-04.12030684)
7.2991e-05 TDB
node 312.9331368894501 0.00012057 deg
peri 324.6080703065317 0.00012213 deg
i 3.208358788053609 8.2034e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:00  

Additional Information
 Jupiter MOID = 2.06854 au 
 T_jup = 3.472 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.491172934668588E-15 -5.933289682622449E-15 2.107601502508684E-12 -1.423145508899667E-15 5.014256336710544E-13 -4.275385746113301E-15
q -5.933289682622449E-15 1.425844395687729E-14 -4.757696723002082E-12 1.061146233174248E-14 -1.119715689609463E-12 1.054169846985741E-14
tp 2.107601502508684E-12 -4.757696723002082E-12 5.327629090411128E-9 -6.344658472465643E-12 1.469530168478998E-9 -1.054535708587319E-11
node -1.423145508899667E-15 1.061146233174248E-14 -6.344658472465643E-12 1.453691376410949E-8 -1.451494054022542E-8 6.298398367791069E-10
peri 5.014256336710544E-13 -1.119715689609463E-12 1.469530168478998E-9 -1.451494054022542E-8 1.491579365911309E-8 -6.316776941130838E-10
i -4.275385746113301E-15 1.054169846985741E-14 -1.054535708587319E-11 6.298398367791069E-10 -6.316776941130838E-10 6.729614460414352E-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 17.1   n/a MPO460409  

357360 (2003 SJ25)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2003 SJ25 = 1999 NN17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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