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JPL Small-Body Database Browser
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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09093412549730724 3.7009e-08  
a 2.283175632795752 7.324e-09 au
q 2.075557053270709 8.5735e-08 au
i 4.403293057912035 3.7889e-06 deg
node 126.8997018877581 5.2123e-05 deg
peri 106.8673412804446 5.6771e-05 deg
M 300.9901459095344 2.3754e-05 deg
tp 2459207.052020714941
(2020-Dec-23.55202072)
8.3357e-05 TDB
period 1260.10695338074
3.45
6.0633e-06
1.66e-08
d
yr
n .2856900353054606 1.3747e-09 deg/d
Q 2.490794212320794 7.99e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1367  
   data-arc span      10266 days (28.11 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:29:19  

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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