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JPL Small-Body Database Browser
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109959 (2001 SP48)
Classification: Main-belt Asteroid          SPK-ID: 2109959
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054009650847963 5.0514e-08  
a 3.126105141234804 2.472e-08 au
q 2.796610642392112 1.5892e-07 au
i 11.11859344587732 5.6359e-06 deg
node 165.0208819202057 2.4997e-05 deg
peri 211.363488499671 3.2883e-05 deg
M 60.45402050152608 2.1135e-05 deg
tp 2458261.479089362180
(2018-May-22.97908936)
0.00011807 TDB
period 2018.848817946432
5.53
2.3946e-05
6.556e-08
d
yr
n .1783194446259681 2.1151e-09 deg/d
Q 3.455599640077495 2.7326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      9725 days (26.63 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:18:57  

Additional Information
 Earth MOID = 1.80233 au 
 Jupiter MOID = 2.01642 au 
 T_jup = 3.177 
[ 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 14.9   n/a MPO338043  

109959 (2001 SP48)          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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