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410878 (2009 SH39)
Classification: Main-belt Asteroid          SPK-ID: 2410878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1394716470342988 6.8924e-08  
a 2.845382601898502 4.6495e-08 au
q 2.448532403968979 2.0708e-07 au
i 4.906817877208327 7.6036e-06 deg
node 214.1609140734284 9.5618e-05 deg
peri 185.7320561926406 0.0001015 deg
M 65.42151003280938 3.375e-05 deg
tp 2458681.913405382726
(2019-Jul-17.41340538)
0.00016086 TDB
period 1753.111079287229
4.80
4.297e-05
1.176e-07
d
yr
n .2053492241611792 5.0333e-09 deg/d
Q 3.242232799828024 5.298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      3763 days (10.30 yr)  
   first obs. used      2009-09-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:29:36  

Additional Information
 Earth MOID = 1.45649 au 
 Jupiter MOID = 2.16392 au 
 T_jup = 3.288 
[ 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 17.0   n/a MPO455920  

410878 (2009 SH39)          Discovered 2009-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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