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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423806777053083 8.2935e-08  
a 2.324491257031419 1.6841e-08 AU
q 1.993528616535222 1.8672e-07 AU
i 5.694908342643712 7.6955e-06 deg
node 354.3881736211274 6.7233e-05 deg
peri 40.75076352400216 7.2226e-05 deg
M 124.439970422168 2.4107e-05 deg
tp 2456553.046714954357
(2013-Sep-17.54671495)
8.6602e-05 JED
period 1294.464970298126
3.54
1.4068e-05
3.852e-08
d
yr
n .2781071780699396 3.0224e-09 deg/d
Q 2.655453897527616 1.9239e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      9673 days (26.48 yr)  
   first obs. used      1988-10-03  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58008  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:01:50  

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 14.7 mag n/a MPO236594  

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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