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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457306.5 (2015-Oct-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06725157815870622 6.7499e-08  
q 2.540532989664085 1.8456e-07 au
tp 2457542.016371685527
(2016-Jun-02.51637169)
0.00023006 TDB
node 84.00556064605534 6.1359e-05 deg
peri 280.7330506570663 7.8492e-05 deg
i 6.776974829937627 6.6192e-06 deg
  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
 Jupiter MOID = 2.41372 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.556080314864549E-15 -1.229262439181042E-14 4.581514774189617E-12 -3.087778597031801E-14 1.056110217686677E-12 3.821682856833765E-15
q -1.229262439181042E-14 3.406126873838565E-14 -1.066112603550287E-11 8.197632206703532E-14 -2.517483652948182E-12 -9.396834748487536E-15
tp 4.581514774189617E-12 -1.066112603550287E-11 5.292721805745492E-8 -4.641680081283702E-11 1.133352794720953E-8 -5.122437555105748E-13
node -3.087778597031801E-14 8.197632206703532E-14 -4.641680081283702E-11 3.764886637137852E-9 -3.747846731686631E-9 -1.464409953187484E-10
peri 1.056110217686677E-12 -2.517483652948182E-12 1.133352794720953E-8 -3.747846731686631E-9 6.16106245732605E-9 1.45265238469243E-10
i 3.821682856833765E-15 -9.396834748487536E-15 -5.122437555105748E-13 -1.464409953187484E-10 1.45265238469243E-10 4.381439940498841E-11

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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