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78460 (2002 RD36)
Classification: Main-belt Asteroid          SPK-ID: 2078460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06234964139974459 4.5133e-08  
a 2.800012181280257 2.2903e-08 au
q 2.625432425862516 1.2004e-07 au
i 4.430786204094376 4.7365e-06 deg
node 264.4463284666814 7.0693e-05 deg
peri 184.5217462288325 8.4254e-05 deg
M 184.9891856102144 4.7562e-05 deg
tp 2459832.456641233438
(2022-Sep-09.95664123)
0.00022904 TDB
period 1711.347906632667
4.69
2.0997e-05
5.749e-08
d
yr
n .210360499232651 2.581e-09 deg/d
Q 2.974591936697998 2.4331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7983 days (21.86 yr)  
   first obs. used      1997-07-02  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:47:13  

Additional Information
 Earth MOID = 1.6419 au 
 Jupiter MOID = 2.16309 au 
 T_jup = 3.318 
[ 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 MPO259814  
diameter diameter 5.100 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78460 (2002 RD36)          Discovered 2002-Sep-05 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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