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160508 (4319 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2160508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790647559010307 5.5015e-08  
a 2.248227740964888 1.0792e-08 au
q 1.845649389319084 1.2577e-07 au
i 8.120561577962214 5.8004e-06 deg
node 52.65152257929457 3.9382e-05 deg
peri 270.6589778540602 4.2931e-05 deg
M 272.4811271719771 1.7903e-05 deg
tp 2459299.835410193992
(2021-Mar-26.33541019)
6.1947e-05 TDB
period 1231.285826562118
3.37
8.866e-06
2.427e-08
d
yr
n .2923772792911606 2.1053e-09 deg/d
Q 2.65080609261069 1.2725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      15565 days (42.61 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:26:59  

Additional Information
 Earth MOID = .855493 au 
 Jupiter MOID = 2.69556 au 
 T_jup = 3.595 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO469696  

160508 (4319 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 4319 T-3 = 2000 KM14 = 2003 FZ1 = 2004 SK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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