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291849 Orchestralondon (2006 OL2)
Classification: Main-belt Asteroid          SPK-ID: 2291849
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067679404114485 6.715e-08  
a 2.754204312256562 2.0158e-08 au
q 2.184723159138943 1.8805e-07 au
i 7.875550009398052 5.2217e-06 deg
node 121.6119454540279 3.7654e-05 deg
peri 260.3852354689942 3.9616e-05 deg
M 41.41536502388168 1.141e-05 deg
tp 2459204.433487573242
(2020-Dec-20.93348757)
5.3182e-05 TDB
period 1669.523966135803
4.57
1.8329e-05
5.018e-08
d
yr
n .2156303277473986 2.3673e-09 deg/d
Q 3.323685465374182 2.4327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      9889 days (27.07 yr)  
   first obs. used      1993-12-10  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:00:05  

Additional Information
 Earth MOID = 1.2034 au 
 Jupiter MOID = 2.19111 au 
 T_jup = 3.299 
[ 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 16.66   n/a E2021B55  

291849 Orchestralondon           Discovered 2006 July 18 by Q.-z. Ye and H.-C. Lin at Lulin.
Orchestra London Canada, founded in 1937, is a professional orchestra in London, Ontario.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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