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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06507287384259261 6.2189e-08  
a 2.724275682915664 2.7076e-08 au
q 2.54699923508885 1.7282e-07 au
i 6.775770840535537 5.5269e-06 deg
node 83.98035646396963 5.5921e-05 deg
peri 280.0168636018684 6.9354e-05 deg
M 320.3914593110818 4.1537e-05 deg
tp 2459181.201329863564
(2020-Nov-27.70132986)
0.00018971 TDB
period 1642.385142684231
4.50
2.4485e-05
6.704e-08
d
yr
n .2191934100253941 3.2678e-09 deg/d
Q 2.901552130742477 2.8838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7007 days (19.18 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:49:43  

Additional Information
 Earth MOID = 1.55583 au 
 Jupiter MOID = 2.4115 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457576.5 (2016-Jul-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0672278311954613 6.2358e-08  
q 2.540687963670034 1.7389e-07 au
tp 2457541.550997653313
(2016-Jun-02.05099765)
0.00018297 TDB
node 83.99840484021732 5.5926e-05 deg
peri 280.6216473176218 6.8532e-05 deg
i 6.776762356711139 5.5297e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7007 days (19.18 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:49:43  

Additional Information
 Jupiter MOID = 2.4115 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.888528457963314E-15 -1.073187093055068E-14 1.400339283996336E-12 -4.777964327091633E-15 3.587202035158427E-13 3.489800470544374E-17
q -1.073187093055068E-14 3.023864685065589E-14 -4.073125788554063E-12 1.564480192877006E-14 -1.038473883374625E-12 2.880242687354585E-16
tp 1.400339283996336E-12 -4.073125788554063E-12 3.347884935337915E-8 -1.215070809438952E-11 7.305723022207057E-9 -3.859899245512358E-12
node -4.777964327091633E-15 1.564480192877006E-14 -1.215070809438952E-11 3.127723474257409E-9 -3.108268916576012E-9 -5.596666153549879E-11
peri 3.587202035158427E-13 -1.038473883374625E-12 7.305723022207057E-9 -3.108268916576012E-9 4.696633367300212E-9 5.476669046901815E-11
i 3.489800470544374E-17 2.880242687354585E-16 -3.859899245512358E-12 -5.596666153549879E-11 5.476669046901815E-11 3.057776895541575E-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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