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39528 (1989 TB16)
Classification: Main-belt Asteroid          SPK-ID: 2039528
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506080757050332 5.8246e-08  
a 2.301493968533705 1.4465e-08 au
q 1.954870390686104 1.3383e-07 au
i 3.942459965924153 6.1222e-06 deg
node 355.3632916745958 7.7324e-05 deg
peri 18.42031877910409 7.9527e-05 deg
M 241.9123653083608 2.0841e-05 deg
tp 2458018.826244234066
(2017-Sep-22.32624423)
7.586e-05 JED
period 1275.302433802801
3.49
1.2023e-05
3.292e-08
d
yr
n .2822859820995735 2.6613e-09 deg/d
Q 2.648117546381306 1.6644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      9692 days (26.54 yr)  
   first obs. used      1989-10-04  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4919  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:14:41  

Additional Information
 Earth MOID = .954484 au 
 Jupiter MOID = 2.81272 au 
 T_jup = 3.573 
[ 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 15.4 mag n/a MPO337578  

39528 (1989 TB16)          Discovered 1989-Oct-04 by Debehogne, H. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TB16 = 1998 FN132 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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