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215813 (2004 TL197)
Classification: Main-belt Asteroid          SPK-ID: 2215813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170947777628481 3.198e-08  
a 2.250493166914512 1.2487e-08 au
q 1.761922852986398 6.9608e-08 au
i 6.166916020644547 6.5869e-06 deg
node 199.5412489247286 4.6017e-05 deg
peri 235.5039918981969 5.0618e-05 deg
M 310.0266376960489 2.2469e-05 deg
tp 2459567.679220605797
(2021-Dec-19.17922061)
7.7878e-05 TDB
period 1233.1473524489
3.38
1.0264e-05
2.81e-08
d
yr
n .29193591445911 2.4298e-09 deg/d
Q 2.739063480842626 1.5198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      21395 days (58.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:52:17  

Additional Information
 Earth MOID = .784976 au 
 Jupiter MOID = 2.56145 au 
 T_jup = 3.589 
[ 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 17.6   n/a MPO418156  

215813 (2004 TL197)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 TL197 = 2002 CP48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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