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78524 (2002 RM97)
Classification: Main-belt Asteroid          SPK-ID: 2078524
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447693331862072 3.5468e-08  
a 3.16484461269398 2.0761e-08 au
q 2.706672168476312 1.1679e-07 au
i 1.438952917692076 6.3698e-06 deg
node 3.102651479091469 0.00016252 deg
peri 97.02608505353989 0.00016428 deg
M 339.2443238685848 2.2735e-05 deg
tp 2459119.066336030772
(2020-Sep-26.56633603)
0.00013019 TDB
period 2056.491954336909
5.63
2.0235e-05
5.54e-08
d
yr
n .1750553894659304 1.7225e-09 deg/d
Q 3.623017056911648 2.3766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1997-12-05  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:32  

Additional Information
 Earth MOID = 1.72404 au 
 Jupiter MOID = 1.53364 au 
 T_jup = 3.187 
[ 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 14.5   n/a MPO502630  
diameter diameter 7.228 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78524 (2002 RM97)          Discovered 2002-Sep-05 by LINEAR at Socorro
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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