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91467 (1999 RQ83)
Classification: Main-belt Asteroid          SPK-ID: 2091467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390650602603156 5.7831e-08  
a 2.784559893301884 1.9778e-08 au
q 2.397324903941399 1.6358e-07 au
i 12.47299354366138 6.5423e-06 deg
node 12.67782643621222 1.9218e-05 deg
peri 197.0729270704176 2.6237e-05 deg
M 296.9839540032045 2.0033e-05 deg
tp 2459297.585818410490
(2021-Mar-24.08581841)
9.5851e-05 TDB
period 1697.20097375223
4.65
1.8083e-05
4.951e-08
d
yr
n .2121139485349809 2.2599e-09 deg/d
Q 3.171794882662368 2.2529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      9758 days (26.72 yr)  
   first obs. used      1993-04-18  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:03:09  

Additional Information
 Earth MOID = 1.39599 au 
 Jupiter MOID = 1.8024 au 
 T_jup = 3.283 
[ 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 14.7   n/a MPO459428  
diameter diameter 6.423 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91467 (1999 RQ83)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 RQ83 = 1993 HG6 = 2002 CM114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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