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7317 Cabot (1940 ED)
Classification: Main-belt Asteroid          SPK-ID: 2007317
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509970340513782 1.9269e-08  
a 2.331541098296707 6.6402e-09 au
q 1.979485307685011 4.3953e-08 au
i 3.98356707241715 8.7321e-07 deg
node 182.6036067354706 1.4661e-05 deg
peri 54.1149115340754 1.9016e-05 deg
M 254.9787082342237 6.1171e-06 deg
tp 2459775.848083871509
(2022-Jul-15.34808387)
2.2927e-05 TDB
period 1300.358316847958
3.56
5.5551e-06
1.521e-08
d
yr
n .2768467701061295 1.1827e-09 deg/d
Q 2.683596888908403 7.6428e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      13845 days (37.91 yr)  
   first obs. used      1983-05-14  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 15:26:40  

Additional Information
 Earth MOID = .971503 au 
 Jupiter MOID = 2.31434 au 
 T_jup = 3.552 
[ 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 14.01   n/a E2021B10  
diameter diameter 5.363 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.237 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.185   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7317 Cabot (1940 ED)          Discovered 1940-Mar-12 by Kulin, G. at Konkoly
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1940 ED = 1983 JH = 1987 OV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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