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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2327198068941813 4.4909e-08  
a 3.107655902124051 2.4752e-08 au
q 2.384442820688179 1.4904e-07 au
i 14.34123095063512 4.7045e-06 deg
node 155.4816139327758 1.9182e-05 deg
peri 237.5555773356029 2.2026e-05 deg
M 19.96988021839653 9.2404e-06 deg
tp 2458889.500563570941
(2020-Feb-10.00056357)
5.1101e-05 TDB
period 2001.003344909893
5.48
2.3906e-05
6.545e-08
d
yr
n .1799097442369398 2.1494e-09 deg/d
Q 3.830868983559923 3.0512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      8481 days (23.22 yr)  
   first obs. used      1997-08-10  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:52  

Additional Information
 Earth MOID = 1.42315 au 
 Jupiter MOID = 1.79668 au 
 T_jup = 3.131 
[ 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 15.2   n/a MPO494066  
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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