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6598 Modugno (1988 CL)
Classification: Main-belt Asteroid          SPK-ID: 2006598
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381880797080493 1.4531e-08  
a 2.698258671978422 1.1306e-08 au
q 2.05556562034429 4.0149e-08 au
i 10.19002851066674 4.4094e-07 deg
node 333.1769490570614 2.3154e-06 deg
peri 98.96628652625631 5.4245e-06 deg
M 199.7449740602249 6.9691e-06 deg
tp 2459921.164214569922
(2022-Dec-07.66421457)
3.4465e-05 TDB
period 1618.914076009515
4.43
1.0175e-05
2.786e-08
d
yr
n .2223712829079658 1.3977e-09 deg/d
Q 3.340951723612553 1.3999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1812  
   data-arc span      12389 days (33.92 yr)  
   first obs. used      1986-08-12  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:54:23  

Additional Information
 Earth MOID = 1.09867 au 
 Jupiter MOID = 2.06161 au 
 T_jup = 3.305 
[ 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 13.45   n/a MPCxxxxx  
diameter diameter 11.301 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.769 h n/a LCDB (Rev. 2020-October); 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 0.085   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6598 Modugno (1988 CL)          Discovered 1988-Feb-13 by Osservatorio San Vittore at Bologna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1988 CL = 1970 AZ = 1986 RW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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