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150545 (2000 SR166)
Classification: Main-belt Asteroid          SPK-ID: 2150545
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776957478070428 4.3973e-08  
a 2.629968459724286 1.7792e-08 au
q 2.162634247564643 1.2106e-07 au
i 11.14867994651502 6.6458e-06 deg
node 336.9901505360698 2.5698e-05 deg
peri 313.4680855933192 3.3826e-05 deg
M 331.6893849423735 2.4524e-05 deg
tp 2459323.009859285892
(2021-Apr-18.50985929)
0.00010654 TDB
period 1557.844972747781
4.27
1.5808e-05
4.328e-08
d
yr
n .2310884627788216 2.345e-09 deg/d
Q 3.09730267188393 2.0953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:00  

Additional Information
 Earth MOID = 1.16172 au 
 Jupiter MOID = 2.19455 au 
 T_jup = 3.351 
[ 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 15.38   n/a E2021B55  
diameter diameter 5.224 km 1.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.045   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

150545 (2000 SR166)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2000 SR166 = 2003 FQ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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