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160768 (2000 SQ137)
Classification: Main-belt Asteroid          SPK-ID: 2160768
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2618557476127913 4.3742e-08  
a 2.331045012504227 9.3904e-09 au
q 1.720647478035864 1.0314e-07 au
i 2.859452379421068 5.1186e-06 deg
node 298.7725182810207 8.5094e-05 deg
peri 23.19479934640768 8.5583e-05 deg
M 272.5886761612781 1.0341e-05 deg
tp 2459516.138240297646
(2021-Oct-28.63824030)		 3.8665e-05 TDB
period 1299.943319893024
3.56		 7.8551e-06
2.151e-08		 d
yr
n .2769351513184631 1.6734e-09 deg/d
Q 2.94144254697259 1.1849e-08 au
   Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      9983 days (27.33 yr)  
   first obs. used      1993-10-13  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:43  

Additional Information
 Earth MOID = .706539 au 
 Jupiter MOID = 2.3923 au 
 T_jup = 3.523 
[ 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 16.92   n/a E2021B55  

160768 (2000 SQ137)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2000 SQ137 = 2000 RU91 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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