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JPL Small-Body Database Browser
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249034 (2007 TR16)
Classification: Main-belt Asteroid          SPK-ID: 2249034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006704979235069 5.2838e-08  
a 3.144745960403989 4.7496e-08 au
q 2.828162818727182 1.6876e-07 au
i 5.520126492976146 6.6039e-06 deg
node 75.60697301102158 7.8304e-05 deg
peri 209.3099781636249 9.1287e-05 deg
M 105.6634002417363 5.0529e-05 deg
tp 2458002.640877819734
(2017-Sep-06.14087782)
0.00028315 TDB
period 2036.933162216008
5.58
4.6146e-05
1.263e-07
d
yr
n .1767362850572628 4.0039e-09 deg/d
Q 3.461329102080795 5.2277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      6382 days (17.47 yr)  
   first obs. used      2001-08-01  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57698  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:39:44  

Additional Information
 Earth MOID = 1.8128 au 
 Jupiter MOID = 1.66699 au 
 T_jup = 3.194 
[ 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 15.2   n/a MPO454844  
diameter diameter 4.226 km 0.654 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249034 (2007 TR16)          Discovered 2007-Oct-04 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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