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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08776230724770105 5.0854e-08  
a 2.697670785831626 1.9772e-08 au
q 2.460916973472324 1.3849e-07 au
i 15.11845689231824 5.7852e-06 deg
node 195.3549779508069 1.7911e-05 deg
peri 9.789992315964414 4.02e-05 deg
M 91.1168155902854 3.2424e-05 deg
tp 2458986.883084753687
(2020-May-17.38308475)
0.00014617 TDB
period 1618.385020738089
4.43
1.7792e-05
4.871e-08
d
yr
n .2224439767959645 2.4455e-09 deg/d
Q 2.934424598190928 2.1507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1998-05-01  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:31:36  

Additional Information
 Earth MOID = 1.45981 au 
 Jupiter MOID = 2.02098 au 
 T_jup = 3.314 
[ 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 16.60   n/a E2021B25  

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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