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48624 Sadayuki (1995 PM)
Classification: Main-belt Asteroid          SPK-ID: 2048624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1676555728488225 3.1262e-08  
a 2.18836123806139 7.5224e-09 au
q 1.82147028109405 6.8697e-08 au
i 5.27764595070242 4.1515e-06 deg
node 273.5810052410625 5.7389e-05 deg
peri 26.4569158679482 6.1442e-05 deg
M 128.8468110939615 2.4083e-05 deg
tp 2458177.297600977849
(2018-Feb-27.79760098)
7.8089e-05 TDB
period 1182.434104146134
3.24
6.0968e-06
1.669e-08
d
yr
n .3044567124186301 1.5698e-09 deg/d
Q 2.555252195028731 8.7835e-09 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      9106 days (24.93 yr)  
   first obs. used      1994-02-04  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:19  

Additional Information
 Earth MOID = .806775 au 
 Jupiter MOID = 2.6457 au 
 T_jup = 3.651 
[ 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 15.8   n/a MPO452833  
diameter diameter 3.864 km 0.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48624 Sadayuki           Discovered 1995 Aug. 4 by T. Okuni at Nanyo.
Sadayuki Okuni (b. 1967), nephew of the discoverer, is a high-school teacher with an interest in astronomy. He has been responsible for the maintenance of the personal computer of the Nanyo Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1995 PM = 2001 GU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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