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344263 (2001 SZ323)
Classification: Main-belt Asteroid          SPK-ID: 2344263
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376990964751713 8.7417e-08  
a 3.022343400252737 3.6726e-08 au
q 2.606169444800238 2.5579e-07 au
i 9.599939538237907 8.8565e-06 deg
node 256.9967206161708 4.0362e-05 deg
peri 132.3364612127741 4.8049e-05 deg
M 112.4047595770896 2.3852e-05 deg
tp 2458001.266149520974
(2017-Sep-04.76614952)
0.00012508 TDB
period 1919.173058010067
5.25
3.4981e-05
9.577e-08
d
yr
n .187580790850239 3.4191e-09 deg/d
Q 3.438517355705236 4.1783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6365 days (17.43 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:25:30  

Additional Information
 Earth MOID = 1.62329 au 
 Jupiter MOID = 2.02362 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457418.5 (2016-Jan-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376526579239008 8.7475e-08  
q 2.606458174150032 2.5603e-07 au
tp 2458002.767101912441
(2017-Sep-06.26710191)
0.00012483 TDB
node 257.0105831462638 4.0363e-05 deg
peri 132.7177181530266 4.8031e-05 deg
i 9.599648792619938 8.8564e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6365 days (17.43 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:25:30  

Additional Information
 Jupiter MOID = 2.02362 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.651793608422854E-15 -2.224249756782494E-14 2.554865646755208E-12 -4.590881275784133E-14 3.67440164847168E-13 -1.704417888256032E-14
q -2.224249756782494E-14 6.555029736713233E-14 -7.147738093198958E-12 1.313794729789853E-13 -1.074437308633237E-12 5.094514859471994E-14
tp 2.554865646755208E-12 -7.147738093198958E-12 1.558201344774189E-8 -3.806856298219811E-11 3.278462815809168E-9 -5.444133611302187E-12
node -4.590881275784133E-14 1.313794729789853E-13 -3.806856298219811E-11 1.629132224186851E-9 -1.612653234193756E-9 -1.414360974892712E-10
peri 3.67440164847168E-13 -1.074437308633237E-12 3.278462815809168E-9 -1.612653234193756E-9 2.306951973475898E-9 1.388796339194641E-10
i -1.704417888256032E-14 5.094514859471994E-14 -5.444133611302187E-12 -1.414360974892712E-10 1.388796339194641E-10 7.843666474619981E-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 15.9   n/a MPO455507  

344263 (2001 SZ323)          Discovered 2001-Sep-25 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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