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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495849038319899 7.6988e-08  
a 2.302246589332405 1.8024e-08 AU
q 1.95786525466959 1.8172e-07 AU
i 3.941689174468836 8.0275e-06 deg
node 355.3781685918545 8.5325e-05 deg
peri 18.19957782505774 8.7461e-05 deg
M 72.90052592439139 2.1046e-05 deg
tp 2456742.122706354565
(2014-Mar-25.62270635)
7.3426e-05 JED
period 1275.928047608706
3.49
1.4984e-05
4.102e-08
d
yr
n .2821475714674488 3.3134e-09 deg/d
Q 2.64662792399522 2.0721e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      9151 days (25.05 yr)  
   first obs. used      1989-10-04  
   last obs. used      2014-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54028  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:14:30  

Additional Information
 Earth MOID = .958606 AU 
 T_jup = 3.572 
[ 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 15.3 mag n/a MPO266142  

39528 (1989 TB16)          Discovered 1989-Oct-04 by Debehogne, H. at La Silla (809)
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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