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JPL Small-Body Database Browser
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441493 (2008 SN72)
Classification: Main-belt Asteroid          SPK-ID: 2441493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798695931435106 1.8927e-07  
a 2.333344476670221 2.937e-08 au
q 1.913646754987891 4.5776e-07 au
i 3.146510159288951 7.5899e-06 deg
node 233.4455890868788 0.00016276 deg
peri 140.897100476499 0.00017152 deg
M 353.2912115193651 4.8271e-05 deg
tp 2458624.760978585455
(2019-May-21.26097859)
0.00017481 TDB
period 1301.867291832895
3.56
2.458e-05
6.73e-08
d
yr
n .2765258811388964 5.221e-09 deg/d
Q 2.753042198352551 3.4653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5569 days (15.25 yr)  
   first obs. used      2001-12-18  
   last obs. used      2017-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64526  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:37:52  

Additional Information
 Earth MOID = .915056 au 
 Jupiter MOID = 2.71505 au 
 T_jup = 3.545 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO294839  

441493 (2008 SN72)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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