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JPL Small-Body Database Browser
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46880 (1998 RC5)
Classification: Main-belt Asteroid          SPK-ID: 2046880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2361340707410789 4.4231e-08  
a 2.560753053036734 1.079e-08 au
q 1.956072010460524 1.1319e-07 au
i 6.095721673185278 5.132e-06 deg
node 350.7235697682273 4.989e-05 deg
peri 81.95624660955818 5.1271e-05 deg
M 313.7781712366747 1.2574e-05 deg
tp 2458792.673986428994
(2019-Nov-05.17398643)
5.2643e-05 TDB
period 1496.752442848621
4.10
9.46e-06
2.59e-08
d
yr
n .2405207365587108 1.5202e-09 deg/d
Q 3.165434095612944 1.3338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      24136 days (66.08 yr)  
   first obs. used      1953-10-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:17  

Additional Information
 Earth MOID = .981523 au 
 Jupiter MOID = 2.17182 au 
 T_jup = 3.388 
[ 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 MPO351164  
diameter diameter 3.002 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.196   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

46880 (1998 RC5)          Discovered 1998-Sep-15 by Visnjan at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RC5 = 1990 TA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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