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66533 (1999 RN111)
Classification: Main-belt Asteroid          SPK-ID: 2066533
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142790399149972 6.5249e-08  
a 2.427417813587095 8.6236e-09 au
q 1.907273055019091 1.5944e-07 au
i 12.23384112981827 6.2656e-06 deg
node 310.8797947328073 1.9656e-05 deg
peri 10.35382609205416 2.154e-05 deg
M 174.5596023612956 8.6026e-06 deg
tp 2458330.682527584935
(2018-Jul-31.18252758)
3.2601e-05 TDB
period 1381.386568298515
3.78
7.3612e-06
2.015e-08
d
yr
n .2606077171022592 1.3887e-09 deg/d
Q 2.9475625721551 1.0471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:50:47  

Additional Information
 Earth MOID = .895402 au 
 Jupiter MOID = 2.37474 au 
 T_jup = 3.448 
[ 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 15.1   n/a MPO453061  
diameter diameter 2.631 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.108   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66533 (1999 RN111)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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