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78313 (2002 PG69)
Classification: Main-belt Asteroid          SPK-ID: 2078313
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0620873900820237 4.3546e-08  
a 2.945682089038354 2.0979e-08 au
q 2.7627923761186 1.2528e-07 au
i 11.19216157178456 4.2767e-06 deg
node 223.768137583398 2.4234e-05 deg
peri 115.7083070472259 4.5224e-05 deg
M 182.4671494903385 4.0904e-05 deg
tp 2459911.154134025620
(2022-Nov-27.65413403)
0.0002141 TDB
period 1846.618737366481
5.06
1.9727e-05
5.401e-08
d
yr
n .1949509082277627 2.0826e-09 deg/d
Q 3.128571801958109 2.2281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      8231 days (22.54 yr)  
   first obs. used      1997-10-10  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:31:54  

Additional Information
 Earth MOID = 1.77839 au 
 Jupiter MOID = 2.12474 au 
 T_jup = 3.240 
[ 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 14.7   n/a MPO426480  
diameter diameter 7.204 km 0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78313 (2002 PG69)          Discovered 2002-Aug-11 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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