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48773 (1997 PS)
Classification: Main-belt Asteroid          SPK-ID: 2048773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103233669345996 4.7007e-08  
a 2.677961868039598 1.3693e-08 au
q 2.11472391143104 1.302e-07 au
i 10.50249961076656 4.7632e-06 deg
node 305.2157809276605 2.345e-05 deg
peri 67.49847955978746 2.6732e-05 deg
M 37.77845062794407 1.0477e-05 deg
tp 2458832.524225644141
(2019-Dec-15.02422564)
4.6508e-05 TDB
period 1600.681811005234
4.38
1.2277e-05
3.361e-08
d
yr
n .2249041611673708 1.725e-09 deg/d
Q 3.241199824648156 1.6573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      11043 days (30.23 yr)  
   first obs. used      1989-11-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:13:18  

Additional Information
 Earth MOID = 1.1399 au 
 Jupiter MOID = 2.34636 au 
 T_jup = 3.322 
[ 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 14.7   n/a MPO436124  
diameter diameter 6.682 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48773 (1997 PS)          Discovered 1997-Aug-03 by ODAS at Caussols
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 PS = 1993 UA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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