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86108 (1999 RR116)
Classification: Main-belt Asteroid          SPK-ID: 2086108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250868700698024 4.1349e-08  
a 3.050261236377099 2.2717e-08 au
q 2.363687481785732 1.2886e-07 au
i 8.313102233911749 4.9597e-06 deg
node 223.4127781979646 3.4573e-05 deg
peri 69.83454053293954 3.6288e-05 deg
M 338.3958965914362 1.1572e-05 deg
tp 2459117.271733358785
(2020-Sep-24.77173336)
6.3095e-05 TDB
period 1945.825902337559
5.33
2.1738e-05
5.952e-08
d
yr
n .1850114131832273 2.0668e-09 deg/d
Q 3.736834990968465 2.783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9858 days (26.99 yr)  
   first obs. used      1993-06-20  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:19:38  

Additional Information
 Earth MOID = 1.36367 au 
 Jupiter MOID = 1.54888 au 
 T_jup = 3.182 
[ 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 14.5   n/a MPO432403  
diameter diameter 7.608 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86108 (1999 RR116)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RR116 = 1998 HX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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