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26115 (1991 RG17)
Classification: Main-belt Asteroid          SPK-ID: 2026115
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178449450723986 4.9961e-08  
a 2.335635800478848 1.5985e-08 AU
q 2.06039292786229 1.1614e-07 AU
i 3.410896323927552 6.4531e-06 deg
node 127.6826544712948 7.3727e-05 deg
peri 234.1758454759414 7.8981e-05 deg
M 126.8555695759181 3.0755e-05 deg
tp 2456341.076558320941
(2013-Feb-17.57655832)
0.00010937 JED
period 1303.785395922097
3.57
1.3384e-05
3.664e-08
d
yr
n .2761190615618083 2.8346e-09 deg/d
Q 2.610878673095405 1.7869e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      8222 days (22.51 yr)  
   first obs. used      1991-09-13  
   last obs. used      2014-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55725  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:23:36  

Additional Information
 Earth MOID = 1.05802 AU 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO240412  

26115 (1991 RG17)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar (675)
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RG17 = 1998 QT35 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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