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160278 (2002 TQ236)
Classification: Main-belt Asteroid          SPK-ID: 2160278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993376408621166 4.175e-08  
a 3.141549423176022 1.8749e-08 au
q 2.515320372508371 1.3137e-07 au
i 16.07295609739714 4.5825e-06 deg
node 247.3407023590751 1.5102e-05 deg
peri 160.700173418886 1.8736e-05 deg
M 77.20941605999923 1.0212e-05 deg
tp 2458764.303638444603
(2019-Oct-07.80363844)
5.6962e-05 TDB
period 2033.828232011428
5.57
1.8207e-05
4.985e-08
d
yr
n .1770060983193084 1.5845e-09 deg/d
Q 3.767778473843673 2.2486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      10687 days (29.26 yr)  
   first obs. used      1991-12-14  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:41  

Additional Information
 Earth MOID = 1.53112 au 
 Jupiter MOID = 1.63131 au 
 T_jup = 3.120 
[ 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 14.08   n/a E2021B55  
diameter diameter 11.105 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160278 (2002 TQ236)          Discovered 2002-Oct-06 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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