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382944 (2004 TA316)
Classification: Main-belt Asteroid          SPK-ID: 2382944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08748712692056831 5.6348e-08  
a 2.695635434846682 2.122e-08 au
q 2.459802035426669 1.5625e-07 au
i 15.11867218499147 6.2874e-06 deg
node 195.3924328345961 1.8237e-05 deg
peri 9.267516674637221 4.4426e-05 deg
M 3.445078417278682 3.5941e-05 deg
tp 2458985.030126126212
(2020-May-15.53012613)
0.00016143 TDB
period 1616.553796462747
4.43
1.9088e-05
5.226e-08
d
yr
n .2226959602505849 2.6296e-09 deg/d
Q 2.931468834266695 2.3076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      8060 days (22.07 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:00  

Additional Information
 Earth MOID = 1.45796 au 
 Jupiter MOID = 2.02587 au 
 T_jup = 3.315 
[ 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 MPO423417  

382944 (2004 TA316)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2004 TA316 = 1998 JB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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