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312734 (2010 SH27)
Classification: Main-belt Asteroid          SPK-ID: 2312734
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09003558825882453 8.2719e-08  
a 3.109779122429967 5.9543e-08 au
q 2.829788329786974 2.748e-07 au
i 9.729188976133091 6.8024e-06 deg
node 202.7606170229093 3.8235e-05 deg
peri 183.0767994623625 5.4647e-05 deg
M 272.3032916045253 4.3478e-05 deg
tp 2459488.447991134210
(2021-Sep-30.94799113)
0.00024957 TDB
period 2003.054390777796
5.48
5.7528e-05
1.575e-07
d
yr
n .179725524008467 5.1618e-09 deg/d
Q 3.389769915072961 6.4904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5762 days (15.78 yr)  
   first obs. used      2004-08-22  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:27:33  

Additional Information
 Earth MOID = 1.83376 au 
 Jupiter MOID = 2.05637 au 
 T_jup = 3.191 
[ 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 15.7   n/a MPO437380  

312734 (2010 SH27)          Discovered 2005-Nov-25 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 SH27 = 2005 WW112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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