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JPL Small-Body Database Browser
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109944 (2001 SN43)
Classification: Main-belt Asteroid          SPK-ID: 2109944
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764574655284359 5.5747e-08  
a 2.581512981690584 1.6854e-08 au
q 2.125985743712708 1.4491e-07 au
i 3.260691177695196 5.8292e-06 deg
node 45.91355668969432 0.00011521 deg
peri 286.9592686774597 0.00011664 deg
M 109.6059963912033 2.1523e-05 deg
tp 2458139.244337684241
(2018-Jan-20.74433768)		 8.7822e-05 TDB
period 1514.990455823274
4.15		 1.4837e-05
4.062e-08		 d
yr
n .2376252593646666 2.3271e-09 deg/d
Q 3.03704021966846 1.9828e-08 au
   Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      6327 days (17.32 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:34:09  

Additional Information
 Earth MOID = 1.11767 au 
 Jupiter MOID = 2.32827 au 
 T_jup = 3.400 
[ 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 16.3   n/a MPO375780  

109944 (2001 SN43)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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