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9453 Mallorca (1998 FO1)
Classification: Main-belt Asteroid          SPK-ID: 2009453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08960018271814126 3.3889e-08  
a 2.984261711434044 1.3369e-08 au
q 2.716871316810801 1.047e-07 au
i 10.44631428920808 3.5291e-06 deg
node 158.127534756204 1.7229e-05 deg
peri 187.4550060155891 2.4654e-05 deg
M 315.1064987484973 1.7576e-05 deg
tp 2459235.319827052055
(2021-Jan-20.81982705)
9.2114e-05 TDB
period 1883.015032958922
5.16
1.2654e-05
3.464e-08
d
yr
n .1911827540932083 1.2847e-09 deg/d
Q 3.251652106057287 1.4567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2312  
   data-arc span      15045 days (41.19 yr)  
   first obs. used      1979-08-22  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:13:32  

Additional Information
 Earth MOID = 1.70954 au 
 Jupiter MOID = 2.15195 au 
 T_jup = 3.227 
[ 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 13.2   n/a MPO350877  
diameter diameter 8.049 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.143   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9453 Mallorca           Discovered 1998 Mar. 19 by A. Lopez and R. Pacheco at Mallorca.
Named for the largest of the Balearic Islands, site of the discovery of this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990202/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1998 FO1 = 1979 QD1 = 1987 DU1 = 1990 VO = 1992 CT6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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