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78319 (2002 PW75)
Classification: Main-belt Asteroid          SPK-ID: 2078319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09973452328681207 3.9526e-08  
a 3.047219679412455 2.0827e-08 au
q 2.743306677336061 1.2093e-07 au
i 2.436516975016055 4.1362e-06 deg
node 68.03564393626232 0.00010721 deg
peri 213.6596695220199 0.00010954 deg
M 191.0413874864762 2.4186e-05 deg
tp 2460112.367856772847
(2023-Jun-16.86785677)
0.00013336 TDB
period 1942.916218088316
5.32
1.9919e-05
5.454e-08
d
yr
n .1852884836970546 1.8996e-09 deg/d
Q 3.351132681488848 2.2905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      22032 days (60.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51106  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:14:36  

Additional Information
 Earth MOID = 1.72539 au 
 Jupiter MOID = 1.76351 au 
 T_jup = 3.229 
[ 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 15.0   n/a MPO366144  
diameter diameter 5.330 km 0.780 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78319 (2002 PW75)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PW75 = 4840 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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