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JPL Small-Body Database Browser
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74210 (1998 RX60)
Classification: Main-belt Asteroid          SPK-ID: 2074210
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1737361630003523 4.5243e-08  
a 2.582739891783468 1.2294e-08 au
q 2.134024572957063 1.1381e-07 au
i 4.376745348299887 4.3904e-06 deg
node 296.5749302271067 6.0513e-05 deg
peri 23.15849858813606 6.237e-05 deg
M 18.68486978284844 1.7558e-05 deg
tp 2458521.812271717643
(2019-Feb-07.31227172)
7.3627e-05 TDB
period 1516.070623497288
4.15
1.0825e-05
2.964e-08
d
yr
n .2374559564841037 1.6955e-09 deg/d
Q 3.031455210609873 1.443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      7762 days (21.25 yr)  
   first obs. used      1998-08-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:45:25  

Additional Information
 Earth MOID = 1.1209 au 
 Jupiter MOID = 2.26942 au 
 T_jup = 3.398 
[ 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 MPO359265  
diameter diameter 6.492 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74210 (1998 RX60)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RX60 = 1998 TD35 = 2001 FY32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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