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192418 (1997 PC3)
Classification: Main-belt Asteroid          SPK-ID: 2192418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2329030706856347 3.5496e-08  
a 3.108396996012188 1.9033e-08 au
q 2.384441790730947 1.1264e-07 au
i 14.34166651685141 4.3131e-06 deg
node 155.4773219317601 1.6737e-05 deg
peri 237.5785731396488 1.9936e-05 deg
M 55.91692780688485 9.2995e-06 deg
tp 2458889.583371758854
(2020-Feb-10.08337176)
5.1017e-05 TDB
period 2001.719167286425
5.48
1.8385e-05
5.034e-08
d
yr
n .1798454078291232 1.6519e-09 deg/d
Q 3.83235220129343 2.3466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1997-08-10  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:50  

Additional Information
 Earth MOID = 1.42199 au 
 Jupiter MOID = 1.79661 au 
 T_jup = 3.130 
[ 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 15.29   n/a MPCxxxxx  
diameter diameter 4.643 km 1.811 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192418 (1997 PC3)          Discovered 1997-Aug-10 by Pravec, P. at Ondrejov
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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