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JPL Small-Body Database Browser
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160309 (2003 GT16)
Classification: Main-belt Asteroid          SPK-ID: 2160309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07076306303351235 4.2792e-08  
a 2.670566299275722 2.6113e-08 au
q 2.4815888479049 1.1809e-07 au
i 15.80044077725613 5.4399e-06 deg
node 140.2097176849116 1.9024e-05 deg
peri 114.1074807552904 5.4519e-05 deg
M 176.5877512281538 5.4826e-05 deg
tp 2457818.581392180961
(2017-Mar-06.08139218)
0.00023852 TDB
period 1594.055628757424
4.36
2.338e-05
6.401e-08
d
yr
n .2258390444508027 3.3124e-09 deg/d
Q 2.859543750646544 2.7961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7194 days (19.70 yr)  
   first obs. used      1999-05-14  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:33:14  

Additional Information
 Earth MOID = 1.50713 au 
 Jupiter MOID = 2.31912 au 
 T_jup = 3.324 
[ 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 15.4   n/a MPO412927  

160309 (2003 GT16)          Discovered 2003-Apr-04 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 GT16 = 2004 PT70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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