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 ]  
13681 Monty Python (1997 PY1)
Classification: Main-belt Asteroid          SPK-ID: 2013681
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06319503391664583 4.1706e-08  
a 2.991281499980535 2.1217e-08 au
q 2.80224736413503 1.3095e-07 au
i 10.11284520403913 5.8241e-06 deg
node 344.6788609304463 2.5761e-05 deg
peri 283.8397210531868 6.1249e-05 deg
M 212.2985715652606 5.8962e-05 deg
tp 2459775.794225110747
(2022-Jul-15.29422511)		 0.00031227 TDB
period 1889.662977519473
5.17		 2.0105e-05
5.504e-08		 d
yr
n .1905101620144803 2.0269e-09 deg/d
Q 3.18031563582604 2.2558e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1995-02-07  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51687  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:44:50  

Additional Information
 Earth MOID = 1.80858 au 
 Jupiter MOID = 1.96613 au 
 T_jup = 3.229 
[ 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 14.3   n/a MPO452363  
diameter diameter 6.206 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.030 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.126   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13681 Monty Python           Discovered 1997 Aug. 7 by M. Tichy and Z. Moravec at Klet.
Monty Python's Flying Circus, a comedy show starring Graham Chapman, John Cleese, Eric Idle, Michael Palin and Terry Jones, aired on the BBC from 1969 Oct. 5 to 1974 Dec. 5. It also featured animations by Terry Gilliam.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 07:52 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin