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173448 (2000 PY23)
Classification: Main-belt Asteroid          SPK-ID: 2173448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945400381163844 5.744e-08  
a 3.117791599517338 2.7601e-08 au
q 2.511256302908292 1.7961e-07 au
i 7.513721339216244 5.2741e-06 deg
node 265.4023766676466 4.9104e-05 deg
peri 96.95116999186004 5.0962e-05 deg
M 178.0177286286385 1.7153e-05 deg
tp 2458006.171688127422
(2017-Sep-09.67168813)
8.7906e-05 TDB
period 2010.800806367223
5.51
2.6701e-05
7.31e-08
d
yr
n .1790331488131773 2.3774e-09 deg/d
Q 3.724326896126384 3.297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2000-07-24  
   last obs. used      2020-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:21:15  

Additional Information
 Earth MOID = 1.52287 au 
 Jupiter MOID = 1.86391 au 
 T_jup = 3.174 
[ 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 14.9   n/a MPO291417  

173448 (2000 PY23)          Discovered 2000-Aug-02 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 PY23 = 2001 VH33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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