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469397 (2001 TJ215)
Classification: Main-belt Asteroid          SPK-ID: 2469397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3468455977519714 2.4816e-07  
a 2.934358127690567 2.823e-08 au
q 1.916588928873377 7.4199e-07 au
i 11.2138918640215 1.0385e-05 deg
node 353.1617061824754 2.5771e-05 deg
peri 350.1626227987728 3.6459e-05 deg
M 272.750647249637 1.1399e-05 deg
tp 2459445.467011779473
(2021-Aug-18.96701178)
6.2906e-05 TDB
period 1835.980659924654
5.03
2.6495e-05
7.254e-08
d
yr
n .1960804968472674 2.8296e-09 deg/d
Q 3.952127326507756 3.8022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2001-09-22  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:25  

Additional Information
 Earth MOID = .910321 au 
 Jupiter MOID = 1.47404 au 
 T_jup = 3.155 
[ 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 16.5   n/a MPO434687  

469397 (2001 TJ215)          Discovered 2001-Oct-13 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2001 TJ215 = 2006 QE170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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