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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0432200935982144 4.6613e-08  
a 1.928976381657626 1.9645e-08 au
q 1.845605841893638 9.6513e-08 au
i 17.4902931947167 7.9521e-06 deg
node 288.08395056891 1.6186e-05 deg
peri 278.4796038345222 0.00010481 deg
M 22.45636603931101 0.00010461 deg
tp 2458939.458419479160
(2020-Mar-30.95841948)
0.00028408 TDB
period 978.563002982495
2.68
1.4949e-05
4.093e-08
d
yr
n .367886379213991 5.62e-09 deg/d
Q 2.012346921421613 2.0494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      2001-02-17  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:38  

Additional Information
 Earth MOID = .882007 au 
 Jupiter MOID = 3.1143 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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