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JPL Small-Body Database Browser
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469664 (2004 TM318)
Classification: Main-belt Asteroid          SPK-ID: 2469664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625782579595493 6.4667e-08  
a 2.450336300893886 2.035e-08 au
q 2.051964893679512 1.5319e-07 au
i 2.110650082596382 1.211e-05 deg
node 342.5818778103379 0.00013022 deg
peri 291.1463395782954 0.0001362 deg
M 23.20290310871916 3.8176e-05 deg
tp 2458510.202278130186
(2019-Jan-26.70227813)
0.00014807 TDB
period 1400.996233997877
3.84
1.7453e-05
4.778e-08
d
yr
n .256960005504587 3.2011e-09 deg/d
Q 2.84870770810826 2.3659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      8423 days (23.06 yr)  
   first obs. used      1996-09-12  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63341  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:48  

Additional Information
 Earth MOID = 1.03633 au 
 Jupiter MOID = 2.26316 au 
 T_jup = 3.477 
[ 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 17.5   n/a MPO440884  

469664 (2004 TM318)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 TM318 = 2015 PZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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