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JPL Small-Body Database Browser
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243180 (2007 TQ164)
Classification: Main-belt Asteroid          SPK-ID: 2243180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07559655181961285 5.7644e-08  
a 2.796535015554032 3.3608e-08 au
q 2.58512661133534 1.6841e-07 au
i 4.950052568536273 6.989e-06 deg
node 45.97654214270229 6.999e-05 deg
peri 282.4353719344297 8.4936e-05 deg
M 215.5905259430417 4.6955e-05 deg
tp 2459285.707337072619
(2021-Mar-12.20733707)
0.0002258 TDB
period 1708.16106738848
4.68
3.0792e-05
8.43e-08
d
yr
n .2107529593508331 3.7991e-09 deg/d
Q 3.007943419772725 3.6148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1996-04-19  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:36:19  

Additional Information
 Earth MOID = 1.57882 au 
 Jupiter MOID = 2.24233 au 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO454783  
diameter diameter 4.326 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243180 (2007 TQ164)          Discovered 2007-Oct-11 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 TQ164 = 1996 HB5 = 2010 GN99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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