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JPL Small-Body Database Browser
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34812 (2001 SB109)
Classification: Main-belt Asteroid          SPK-ID: 2034812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404071142931358 4.1457e-08  
a 2.615044899319011 1.3413e-08 au
q 2.247873991258645 1.0882e-07 au
i 13.2237625476583 5.4482e-06 deg
node 15.17564192004201 2.041e-05 deg
peri 75.43967759793425 2.8449e-05 deg
M 27.1067586863908 1.9018e-05 deg
tp 2458484.196645650227
(2018-Dec-31.69664565)
8.1438e-05 TDB
period 1544.603987895429
4.23
1.1884e-05
3.254e-08
d
yr
n .2330694487526936 1.7932e-09 deg/d
Q 2.982215807379377 1.5296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      23626 days (64.68 yr)  
   first obs. used      1954-09-04  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:42  

Additional Information
 Earth MOID = 1.30536 au 
 Jupiter MOID = 2.31531 au 
 T_jup = 3.356 
[ 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 13.2   n/a MPO431892  

34812 (2001 SB109)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SB109 = 1984 WW1 = 1990 FE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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