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66462 (1999 RS11)
Classification: Main-belt Asteroid          SPK-ID: 2066462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08637862006593316 3.3112e-08  
a 2.447279187700128 9.9899e-09 au
q 2.235886588550513 8.0496e-08 au
i 5.894760147508572 3.7533e-06 deg
node 320.6884625026945 3.6968e-05 deg
peri 177.1862282086327 4.3501e-05 deg
M 41.77672059116315 2.3684e-05 deg
tp 2459038.223531868827
(2020-Jul-07.72353187)
9.1764e-05 TDB
period 1398.375164458928
3.83
8.5623e-06
2.344e-08
d
yr
n .2574416430938936 1.5763e-09 deg/d
Q 2.658671786849743 1.0853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1792  
   data-arc span      11343 days (31.06 yr)  
   first obs. used      1990-03-02  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:54  

Additional Information
 Earth MOID = 1.24919 au 
 Jupiter MOID = 2.35757 au 
 T_jup = 3.485 
[ 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 14.23   n/a MPCxxxxx  
diameter diameter 3.228 km 0.453 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.388   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66462 (1999 RS11)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RS11 = 1990 EB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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