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JPL Small-Body Database Browser
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300548 (2007 TN266)
Classification: Main-belt Asteroid          SPK-ID: 2300548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03377145325683785 5.7817e-08  
a 2.460673651967262 2.3155e-08 au
q 2.377573126749517 1.5352e-07 au
i 6.555865775118598 4.9311e-06 deg
node 165.7992420662223 4.2975e-05 deg
peri 60.38519313232077 9.1277e-05 deg
M 224.481044615238 8.6831e-05 deg
tp 2459531.234109455764
(2021-Nov-12.73410946)
0.00034487 TDB
period 1409.871252782389
3.86
1.99e-05
5.448e-08
d
yr
n .255342464277882 3.6041e-09 deg/d
Q 2.543774177185007 2.3937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1996-11-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:20:13  

Additional Information
 Earth MOID = 1.37697 au 
 Jupiter MOID = 2.42608 au 
 T_jup = 3.480 
[ 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 16.8   n/a MPO503295  

300548 (2007 TN266)          Discovered 2007-Oct-09 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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