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215507 (2002 TJ382)
Classification: Main-belt Asteroid          SPK-ID: 2215507
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2020214962593539 6.1921e-08  
a 2.556698805008773 1.6954e-08 au
q 2.040190686936399 1.6206e-07 au
i 8.512000112455725 6.1759e-06 deg
node 94.838804583193 4.9147e-05 deg
peri 286.8368164387861 5.3638e-05 deg
M 115.970172574699 2.4572e-05 deg
tp 2458519.481718713948
(2019-Feb-04.98171871)
9.8575e-05 TDB
period 1493.199306497869
4.09
1.4852e-05
4.066e-08
d
yr
n .2410930667014168 2.3981e-09 deg/d
Q 3.073206923081148 2.0379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:03  

Additional Information
 Earth MOID = 1.06305 au 
 Jupiter MOID = 2.42838 au 
 T_jup = 3.393 
[ 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 17.1   n/a MPO454548  

215507 (2002 TJ382)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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