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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182853881488048 4.3494e-08  
a 2.334699224665963 1.4387e-08 AU
q 2.058538420665636 1.0279e-07 AU
i 3.411194539791634 5.7522e-06 deg
node 127.6850468820058 6.913e-05 deg
peri 234.1058769754173 7.3946e-05 deg
M 182.1577995012094 2.8983e-05 deg
tp 2457644.190586769202
(2016-Sep-12.69058677)
0.00010785 JED
period 1303.001259470406
3.57
1.2044e-05
3.297e-08
d
yr
n .2762852279562023 2.5538e-09 deg/d
Q 2.61086002866629 1.6089e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1121  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52345  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:22:00  

Additional Information
 Earth MOID = 1.05767 AU 
 T_jup = 3.557 
[ 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
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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