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JPL Small-Body Database Browser
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305004 (2007 TR290)
Classification: Main-belt Asteroid          SPK-ID: 2305004
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06638186897999231 6.718e-08  
a 2.724729382620656 3.1953e-08 au
q 2.543856753737596 1.8362e-07 au
i 6.778034525391179 6.6202e-06 deg
node 83.98954133935401 6.1322e-05 deg
peri 279.9623518998973 7.9032e-05 deg
M 232.9166274525041 5.2576e-05 deg
tp 2459180.422181374525
(2020-Nov-26.92218137)
0.00024368 TDB
period 1642.795442942804
4.50
2.8898e-05
7.912e-08
d
yr
n .2191386648572131 3.8548e-09 deg/d
Q 2.905602011503715 3.4074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:05  

Additional Information
 Earth MOID = 1.55184 au 
 Jupiter MOID = 2.41372 au 
 T_jup = 3.344 
[ 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 16.2   n/a MPO397061  

305004 (2007 TR290)          Discovered 2007-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 TR290 = 2007 UH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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