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JPL Small-Body Database Browser
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295592 (2008 SF138)
Classification: Main-belt Asteroid          SPK-ID: 2295592
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 .06215430539360697 4.7513e-08  
a 2.382193520374205 2.023e-08 au
q 2.234129936802195 1.2348e-07 au
i 7.48254253531964 6.7703e-06 deg
node 57.34217707133202 3.9202e-05 deg
peri 79.84468030204725 7.0384e-05 deg
M 211.5213918863759 5.9105e-05 deg
tp 2459154.392356773199
(2020-Oct-31.89235677)
0.00022237 TDB
period 1342.962807718123
3.68
1.7107e-05
4.684e-08
d
yr
n .2680640133375616 3.4146e-09 deg/d
Q 2.530257103946215 2.1487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6533 days (17.89 yr)  
   first obs. used      2001-12-11  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:01:44  

Additional Information
 Earth MOID = 1.26278 au 
 Jupiter MOID = 2.49284 au 
 T_jup = 3.523 
[ 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 MPO402109  

295592 (2008 SF138)          Discovered 2008-Sep-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 SF138 = 2006 CP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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