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48633 (1995 SH38)
Classification: Main-belt Asteroid          SPK-ID: 2048633
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 .1263684429435257 5.3647e-08  
a 2.694811877047345 1.6333e-08 au
q 2.354272696119152 1.4744e-07 au
i 3.664384900645791 5.8156e-06 deg
node 176.4758268042582 6.8583e-05 deg
peri 156.7856364445263 7.0631e-05 deg
M 137.4986686026565 1.6427e-05 deg
tp 2457983.355165644471
(2017-Aug-17.85516564)
7.3849e-05 TDB
period 1615.813030233937
4.42
1.469e-05
4.022e-08
d
yr
n .2227980547649621 2.0256e-09 deg/d
Q 3.035351057975537 1.8398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      9891 days (27.08 yr)  
   first obs. used      1991-11-05  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:20  

Additional Information
 Earth MOID = 1.34375 au 
 Jupiter MOID = 2.3121 au 
 T_jup = 3.356 
[ 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 15.7   n/a MPO272865  
diameter diameter 4.689 km 0.877 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48633 (1995 SH38)          Discovered 1995-Sep-24 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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