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185175 (2006 SB285)
Classification: Main-belt Asteroid          SPK-ID: 2185175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2253360069657857 3.8517e-08  
a 2.608787733063317 1.9901e-08 au
q 2.020933922273505 1.033e-07 au
i 7.769447355514083 6.444e-06 deg
node 126.0533421254546 3.1313e-05 deg
peri 262.2054599763678 3.5172e-05 deg
M 86.23820875224499 1.8691e-05 deg
tp 2458631.816442984632
(2019-May-28.31644298)
7.7058e-05 TDB
period 1539.063513098274
4.21
1.7611e-05
4.822e-08
d
yr
n .2339084754697923 2.6765e-09 deg/d
Q 3.196641543853128 2.4385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      9203 days (25.20 yr)  
   first obs. used      1995-02-07  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:47:31  

Additional Information
 Earth MOID = 1.04302 au 
 Jupiter MOID = 2.30171 au 
 T_jup = 3.362 
[ 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 16.1   n/a MPO454275  
diameter diameter 2.037 km 0.523 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185175 (2006 SB285)          Discovered 2006-Sep-29 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2006 SB285 = 2003 AN86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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