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226509 (2003 TB16)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240149907591582 6.5328e-08  
a 3.21285219829034 4.0642e-08 au
q 2.814410362608823 2.0939e-07 au
i 8.843707192754945 8.3144e-06 deg
node 160.6572685080035 3.8412e-05 deg
peri 207.2296866059274 4.8971e-05 deg
M 330.7173984466787 3.0598e-05 deg
tp 2459171.596728186044
(2020-Nov-18.09672819)
0.00017987 TDB
period 2103.461403004671
5.76
3.9913e-05
1.093e-07
d
yr
n .1711464728973687 3.2475e-09 deg/d
Q 3.611294033971857 4.5682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6164 days (16.88 yr)  
   first obs. used      2001-05-24  
   last obs. used      2018-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55114  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:46:10  

Additional Information
 Earth MOID = 1.81606 au 
 Jupiter MOID = 1.852 au 
 T_jup = 3.160 
[ 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 15.4   n/a MPO440183  
diameter diameter 4.816 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226509 (2003 TB16)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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