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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09093411275722202 3.5949e-08  
a 2.283175632125258 7.1817e-09 au
q 2.075557081749038 8.3707e-08 au
i 4.403292766437699 3.7902e-06 deg
node 126.8997033566603 4.922e-05 deg
peri 106.8673403319347 5.413e-05 deg
M 300.9901456607422 2.3708e-05 deg
tp 2459207.052021494801
(2020-Dec-23.55202149)
8.3208e-05 TDB
period 1260.106952825662
3.45
5.9455e-06
1.628e-08
d
yr
n .2856900354313073 1.348e-09 deg/d
Q 2.490794182501478 7.8348e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1466  
   data-arc span      10349 days (28.33 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:16:00  

Additional Information
 Earth MOID = 1.06925 au 
 Jupiter MOID = 2.50111 au 
 T_jup = 3.594 
[ 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 15.1   n/a MPO458972  
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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