Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
291849 Orchestralondon (2006 OL2)
Classification: Main-belt Asteroid          SPK-ID: 2291849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066864557193709 6.713e-08  
a 2.753814546149095 2.0199e-08 au
q 2.184638377897091 1.8805e-07 au
i 7.875581144753326 5.2217e-06 deg
node 121.6118690418776 3.7656e-05 deg
peri 260.3538805378377 3.9619e-05 deg
M 359.1723770250392 1.1472e-05 deg
tp 2459204.337341926904
(2020-Dec-20.83734193)
5.3184e-05 TDB
period 1669.169580207307
4.57
1.8365e-05
5.028e-08
d
yr
n .2156761088081229 2.373e-09 deg/d
Q 3.322990714401099 2.4374e-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 = 1.20274 au 
 Jupiter MOID = 2.19085 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458151.5 (2018-Feb-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098889982964439 6.7379e-08  
q 2.174497719478995 1.8923e-07 au
tp 2457534.091067636483
(2016-May-25.59106764)
5.6739e-05 TDB
node 121.7453708668256 3.7786e-05 deg
peri 260.1091604225955 3.9628e-05 deg
i 7.865933426763836 5.2153e-06 deg
  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
 Jupiter MOID = 2.19085 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.539958496459775E-15 -1.270629502879532E-14 -8.485063849332918E-13 4.991925825642931E-14 -4.287270546861723E-14 -5.820355950500538E-15
q -1.270629502879532E-14 3.580730629334816E-14 1.943305297948636E-12 -1.387669897423404E-13 4.570617829953572E-14 1.685362867332876E-14
tp -8.485063849332918E-13 1.943305297948636E-12 3.219275443902261E-9 -2.11805042736998E-12 6.926043961810002E-10 4.819150179878369E-12
node 4.991925825642931E-14 -1.387669897423404E-13 -2.11805042736998E-12 1.427805440816237E-9 -1.412569563611536E-9 5.352523647878339E-11
peri -4.287270546861723E-14 4.570617829953572E-14 6.926043961810002E-10 -1.412569563611536E-9 1.57037687793543E-9 -5.216706009988823E-11
i -5.820355950500538E-15 1.685362867332876E-14 4.819150179878369E-12 5.352523647878339E-11 -5.216706009988823E-11 2.719912490403148E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 23:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin