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205082 (1999 TM15)
Classification: Main-belt Asteroid          SPK-ID: 2205082
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849559292945013 1.0595e-07  
a 2.594269888115128 1.8538e-08 au
q 2.114444290118052 2.7422e-07 au
i 1.746351426465278 1.0644e-05 deg
node 29.92164831331038 0.00016324 deg
peri 349.1097405252936 0.00016541 deg
M 24.86755178502722 2.0298e-05 deg
tp 2459095.073038655822
(2020-Sep-02.57303866)
8.6276e-05 TDB
period 1526.234122763793
4.18
1.6359e-05
4.479e-08
d
yr
n .2358746896236936 2.5282e-09 deg/d
Q 3.074095486112203 2.1966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7759 days (21.24 yr)  
   first obs. used      1999-10-12  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:08:15  

Additional Information
 Earth MOID = 1.11533 au 
 Jupiter MOID = 2.38837 au 
 T_jup = 3.393 
[ 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 17.74   n/a MPCxxxxx  

205082 (1999 TM15)          Discovered 1999-Oct-12 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20090209/Numbers.arcLast Updated: 2009-02-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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