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266349 (2007 DA103)
Classification: Main-belt Asteroid          SPK-ID: 2266349
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109464142642495 4.4535e-08  
a 2.439763439719512 2.1538e-08 au
q 1.92510409045767 1.1236e-07 au
i 12.0744963157528 7.4036e-06 deg
node 343.926767403384 2.4578e-05 deg
peri 282.3376716897063 3.1813e-05 deg
M 328.5065470688918 1.8634e-05 deg
tp 2458722.269292804449
(2019-Aug-26.76929280)
7.1799e-05 TDB
period 1391.93836590401
3.81
1.8432e-05
5.046e-08
d
yr
n .2586321412056157 3.4248e-09 deg/d
Q 2.954422788981355 2.6082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      9988 days (27.35 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:31  

Additional Information
 Earth MOID = .952093 au 
 Jupiter MOID = 2.29968 au 
 T_jup = 3.442 
[ 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 15.7   n/a MPO437227  
diameter diameter 3.551 km 0.981 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266349 (2007 DA103)          Discovered 2007-Feb-17 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 DA103 = 2001 TG216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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