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JPL Small-Body Database Browser
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442086 (2010 SR38)
Classification: Inner Main-belt Asteroid          SPK-ID: 2442086
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04328058730013309 4.7312e-08  
a 1.929139224853539 2.1214e-08 au
q 1.845644946218154 9.9198e-08 au
i 17.48975587881983 8.2658e-06 deg
node 288.0836869628648 1.6247e-05 deg
peri 278.2500371654963 0.00011317 deg
M 235.5343040701473 0.00011341 deg
tp 2458938.869301749302
(2020-Mar-30.36930175)
0.00031052 TDB
period 978.6869202772216
2.68
1.6144e-05
4.42e-08
d
yr
n .3678397989604549 6.0676e-09 deg/d
Q 2.012633503488924 2.2133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6515 days (17.84 yr)  
   first obs. used      2001-02-17  
   last obs. used      2018-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:34:51  

Additional Information
 Earth MOID = .88197 au 
 Jupiter MOID = 3.11537 au 
 T_jup = 3.858 
[ 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 17.1   n/a MPO437719  

442086 (2010 SR38)          Discovered 2006-Jan-25 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 SR38 = 2015 LB34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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