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243181 (2007 TC169)
Classification: Main-belt Asteroid          SPK-ID: 2243181
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005745450740789851 1.1185e-07  
a 2.989421138373287 5.2518e-08 au
q 2.972245566479287 3.2042e-07 au
i 10.0508877201036 1.1706e-05 deg
node 357.0750179242589 3.1846e-05 deg
peri 153.6463380157045 0.00077202 deg
M 317.1846264632567 0.00077444 deg
tp 2458825.031002327333
(2019-Dec-07.53100233)
0.0040644 TDB
period 1887.90040027263
5.17
4.975e-05
1.362e-07
d
yr
n .1906880256755137 5.025e-09 deg/d
Q 3.006596710267286 5.282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5504 days (15.07 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:23  

Additional Information
 Earth MOID = 1.97835 au 
 Jupiter MOID = 1.96109 au 
 T_jup = 3.233 
[ 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 15.8   n/a MPO422945  
diameter diameter 4.764 km 1.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243181 (2007 TC169)          Discovered 2007-Oct-12 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 TC169 = 2010 EB111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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