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332725 (2009 SZ274)
Classification: Main-belt Asteroid          SPK-ID: 2332725
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05848812364892912 5.8826e-08  
a 2.646615677103954 2.6151e-08 au
q 2.491820092130304 1.6165e-07 au
i 7.902953174506441 6.4173e-06 deg
node 178.6111837284553 3.5303e-05 deg
peri 6.359584476798918 5.5177e-05 deg
M 1.014508409610657 4.3087e-05 deg
tp 2458996.068120960703
(2020-May-26.56812096)		 0.00018822 TDB
period 1572.65966356986
4.31		 2.3309e-05
6.382e-08		 d
yr
n .2289115746650599 3.3928e-09 deg/d
Q 2.801411262077604 2.7681e-08 au
   Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6151 days (16.84 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:10:41  

Additional Information
 Earth MOID = 1.49381 au 
 Jupiter MOID = 2.15426 au 
 T_jup = 3.376 
[ 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 16.8   n/a MPO427708  

332725 (2009 SZ274)          Discovered 2009-Sep-25 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2050-Mar-16 14:54 00:02 Juno 0.0294640681777425 0.0294405146842808 0.0294876310665746 5.91845551850672 5.91845544874055 2469882.120838575 1.80045255146737 1438.36765592899 65.4680650030915 -35.3167377859496 38982.5586154588 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 21:10:44 2020-Feb-25 21:10

Alternate Designations
 2009 SZ274 = 2007 DQ3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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