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437933 (2002 PX177)
Classification: Main-belt Asteroid          SPK-ID: 2437933
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284238154369493 6.9992e-08  
a 2.232799617145196 1.7129e-08 au
q 1.94605497120525 1.4879e-07 au
i 6.181790561581786 9.0549e-06 deg
node 356.8094077299202 6.6849e-05 deg
peri 323.9550105023196 7.9803e-05 deg
M 118.2123388907493 4.2912e-05 deg
tp 2458600.340289883482
(2019-Apr-26.84028988)
0.00014388 TDB
period 1218.633325367862
3.34
1.4024e-05
3.84e-08
d
yr
n .295412896156708 3.3995e-09 deg/d
Q 2.519544263085142 1.9329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2002-08-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:04:04  

Additional Information
 Earth MOID = .937709 au 
 Jupiter MOID = 2.77066 au 
 T_jup = 3.622 
[ 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 17.7   n/a MPO503564  

437933 (2002 PX177)          Discovered 2002-Aug-15 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2002 PX177 = 2009 SW319 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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