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469841 (2005 TZ39)
Classification: Main-belt Asteroid          SPK-ID: 2469841
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08138960198953912 4.5664e-08  
a 2.690832636505846 3.6031e-08 au
q 2.471826839200173 1.1671e-07 au
i 12.61055833859314 5.739e-06 deg
node 193.1725556094743 2.3513e-05 deg
peri 276.365321038141 6.5644e-05 deg
M 43.22742140549682 5.2153e-05 deg
tp 2458806.908945388886
(2019-Nov-19.40894539)
0.00023582 TDB
period 1612.23541432751
4.41
3.2383e-05
8.866e-08
d
yr
n .2232924527031072 4.4849e-09 deg/d
Q 2.909838433811518 3.8964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      2000-08-09  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:50  

Additional Information
 Earth MOID = 1.52632 au 
 Jupiter MOID = 2.22272 au 
 T_jup = 3.333 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO413563  

469841 (2005 TZ39)          Discovered 2000-Aug-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 TZ39 = 2016 GP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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