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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387477275938006 4.7689e-08  
a 2.783544328319562 1.5133e-08 au
q 2.39733387810861 1.3092e-07 au
i 12.47481964856734 5.4776e-06 deg
node 12.67400603465622 1.6596e-05 deg
peri 197.1315354593071 2.1829e-05 deg
M 20.94721897710459 1.3588e-05 deg
tp 2459297.799463875956
(2021-Mar-24.29946388)
6.3971e-05 TDB
period 1696.272571719075
4.64
1.3833e-05
3.787e-08
d
yr
n .2122300425073551 1.7307e-09 deg/d
Q 3.169754778530513 1.7232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      953  
   data-arc span      10305 days (28.21 yr)  
   first obs. used      1993-04-18  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:35  

Additional Information
 Earth MOID = 1.39669 au 
 Jupiter MOID = 1.80238 au 
 T_jup = 3.284 
[ 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 14.80   n/a MPCxxxxx  
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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