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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2144102213833772 5.7405e-08  
a 2.427091139160721 8.4222e-09 au
q 1.906697990695637 1.4056e-07 au
i 12.23413399461763 5.7505e-06 deg
node 310.8801929265864 1.8358e-05 deg
peri 10.38550797039718 2.0046e-05 deg
M 226.6433263186297 8.3686e-06 deg
tp 2459712.110922243187
(2022-May-12.61092224)
3.2897e-05 TDB
period 1381.107723544525
3.78
7.1889e-06
1.968e-08
d
yr
n .2606603336313861 1.3568e-09 deg/d
Q 2.947484287625804 1.0228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      7922 days (21.69 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51145  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:02:02  

Additional Information
 Earth MOID = .892865 au 
 Jupiter MOID = 2.37491 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 15.10   n/a MPCxxxxx  
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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