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78479 (2002 RO52)
Classification: Main-belt Asteroid          SPK-ID: 2078479
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07508911693891421 4.2349e-08  
a 2.840228803613555 1.7849e-08 au
q 2.626958530845745 1.2842e-07 au
i 3.068158401955915 4.3061e-06 deg
node 128.3578696119913 8.957e-05 deg
peri 238.4104741990651 9.5656e-05 deg
M 249.439537508194 3.5568e-05 deg
tp 2459537.440006832018
(2021-Nov-18.94000683)
0.00017453 TDB
period 1748.350161558454
4.79
1.6481e-05
4.512e-08
d
yr
n .2059084089191271 1.941e-09 deg/d
Q 3.053499076381367 1.9189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      906  
   data-arc span      10686 days (29.26 yr)  
   first obs. used      1991-05-15  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:42  

Additional Information
 Earth MOID = 1.62671 au 
 Jupiter MOID = 2.32521 au 
 T_jup = 3.303 
[ 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 14.8   n/a MPO385309  
diameter diameter 3.490 km 0.939 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78479 (2002 RO52)          Discovered 2002-Sep-05 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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