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15855 Mariasalvatore (1996 CP7)
Classification: Main-belt Asteroid          SPK-ID: 2015855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09087147500014672 3.5931e-08  
a 2.282910867750676 7.139e-09 au
q 2.075459389904307 8.3646e-08 au
i 4.403340840331241 3.7889e-06 deg
node 126.899943180875 4.9192e-05 deg
peri 106.938554410593 5.4116e-05 deg
M 358.0675151730387 2.3796e-05 deg
tp 2459207.263094442811
(2020-Dec-23.76309444)
8.3286e-05 TDB
period 1259.887770110052
3.45
5.9098e-06
1.618e-08
d
yr
n .2857397369358968 1.3403e-09 deg/d
Q 2.490362345597044 7.7877e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      10393 days (28.45 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:11:15  

Additional Information
 Earth MOID = 1.06776 au 
 Jupiter MOID = 2.50049 au 
 T_jup = 3.595 
[ 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 15.12   n/a E2021B10  
diameter diameter 2.662 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.329   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15855 Mariasalvatore           Discovered 1996 Feb. 14 by M. Tombelli and U. Munari at Cima Ekar.
Maria Salvatore (b. 1963) is an enthusiast of small Solar System bodies, who has played a major role in promoting astronomy to the public. She has organized astronomical and scientific events, especially conferences and seminars for the study of asteroids. Name suggested by Claudio Casacci.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-04-22Last Updated: 2016-04-25

Alternate Designations
 1996 CP7 = 1998 XC89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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