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43771 (1988 TJ)
Classification: Main-belt Asteroid          SPK-ID: 2043771
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423806665524088 8.1782e-08  
a 2.324491252529657 1.6187e-08 AU
q 1.993528638599241 1.8459e-07 AU
i 5.694906418084932 7.589e-06 deg
node 354.3882041252898 6.353e-05 deg
peri 40.75074702547315 6.7352e-05 deg
M 124.4399607523822 2.2098e-05 deg
tp 2456553.046751024205
(2013-Sep-17.54675102)
7.877e-05 JED
period 1294.464966537708
3.54
1.3521e-05
3.702e-08
d
yr
n .2781071788778405 2.9049e-09 deg/d
Q 2.655453866460073 1.8491e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      9750 days (26.69 yr)  
   first obs. used      1988-10-03  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57406  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:08:08  

Additional Information
 Earth MOID = 1.00323 AU 
 T_jup = 3.555 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO337608  

43771 (1988 TJ)          Discovered 1988-Oct-03 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 TJ = 1995 SG3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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