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JPL Small-Body Database Browser
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410873 (2009 SM29)
Classification: Main-belt Asteroid          SPK-ID: 2410873
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 .1221687973585679 1.8934e-07  
a 3.000992895911149 6.9267e-08 au
q 2.634365202936078 6.1719e-07 au
i 10.49702022816146 1.8293e-05 deg
node 189.6987275229123 3.6208e-05 deg
peri 229.6875647351583 0.00012056 deg
M 267.0915445596962 0.00012536 deg
tp 2459090.559279653043
(2020-Aug-29.05927965)
0.0006749 TDB
period 1898.872818830261
5.20
6.5743e-05
1.8e-07
d
yr
n .1895861568136861 6.5639e-09 deg/d
Q 3.36762058888622 7.773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      8640 days (23.66 yr)  
   first obs. used      1996-03-20  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:59:36  

Additional Information
 Earth MOID = 1.65926 au 
 Jupiter MOID = 2.0722 au 
 T_jup = 3.216 
[ 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 15.9   n/a MPO495083  

410873 (2009 SM29)          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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