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78252 Priscio (2002 PF11)
Classification: Main-belt Asteroid          SPK-ID: 2078252
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05360681174058553 4.6206e-08  
a 3.156660629081097 2.3691e-08 au
q 2.987442117009029 1.4444e-07 au
i 10.46866476415174 4.9956e-06 deg
node 298.7989646504566 2.608e-05 deg
peri 60.04266322948991 5.3772e-05 deg
M 23.9954288420546 4.4993e-05 deg
tp 2458863.957992885976
(2020-Jan-15.45799289)
0.00025638 TDB
period 2048.52027794973
5.61
2.3061e-05
6.314e-08
d
yr
n .1757366055269453 1.9783e-09 deg/d
Q 3.325879141153166 2.4961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      9757 days (26.71 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:33  

Additional Information
 Earth MOID = 1.9977 au 
 Jupiter MOID = 2.01508 au 
 T_jup = 3.178 
[ 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 14.2   n/a MPO449492  
diameter diameter 3.970 km 0.813 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.309   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78252 Priscio           Discovered 2002 Aug. 5 by the Campo Imperatore Near Earth Object Survey.
Priscilla ("Priscio") Cerroni (b. 1955) works on experiments involving hypervelocity impacts and implications for the study of catastrophic collisions involving minor planets. She is currently a researcher at the Italian INAF-IASF and a team member of VIMS, the imaging spectrometer on board the Cassini mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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