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469843 (2005 TR43)
Classification: Main-belt Asteroid          SPK-ID: 2469843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2401159651781762 6.6632e-08  
a 2.4159912587405 1.3392e-08 au
q 1.835873185785988 1.6421e-07 au
i 4.379305703680084 6.4246e-06 deg
node 29.31033390174333 0.00011215 deg
peri 310.8071240327901 0.00011488 deg
M 345.5290210999781 1.7405e-05 deg
tp 2459055.636205487029
(2020-Jul-25.13620549)
6.6395e-05 TDB
period 1371.644179185455
3.76
1.1404e-05
3.122e-08
d
yr
n .2624587378147769 2.1822e-09 deg/d
Q 2.996109331695012 1.6607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5477 days (15.00 yr)  
   first obs. used      2005-09-23  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 23:57:03  

Additional Information
 Earth MOID = .831234 au 
 Jupiter MOID = 2.41347 au 
 T_jup = 3.473 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457403.5 (2016-Jan-16.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2402245107062576 6.6613e-08  
q 1.835073956328345 1.6412e-07 au
tp 2457685.446006829316
(2016-Oct-23.94600683)
6.5663e-05 TDB
node 29.34599209452968 0.00011206 deg
peri 311.0568130805981 0.00011479 deg
i 4.381696881510421 6.4273e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5477 days (15.00 yr)  
   first obs. used      2005-09-23  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 23:57:03  

Additional Information
 Jupiter MOID = 2.41347 au 
 T_jup = 3.473 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.437263937608903E-15 -1.09131236530156E-14 9.415923807184032E-14 -1.590234129322503E-14 1.760272997849423E-13 -1.504152667258477E-14
q -1.09131236530156E-14 2.693375188894443E-14 -2.479475512573991E-13 3.720127152414648E-14 -4.51223792861661E-13 3.686338758508195E-14
tp 9.415923807184032E-14 -2.479475512573991E-13 4.311633423885349E-9 -1.061157943708766E-10 1.705067382776508E-9 1.104026026839133E-11
node -1.590234129322503E-14 3.720127152414648E-14 -1.061157943708766E-10 1.255692587497345E-8 -1.255392483322994E-8 -1.372361339687992E-10
peri 1.760272997849423E-13 -4.51223792861661E-13 1.705067382776508E-9 -1.255392483322994E-8 1.317705784372617E-8 1.406727186969268E-10
i -1.504152667258477E-14 3.686338758508195E-14 1.104026026839133E-11 -1.372361339687992E-10 1.406727186969268E-10 4.130990514188493E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO382994  

469843 (2005 TR43)          Discovered 2005-Oct-05 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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