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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182853841263344 4.5917e-08  
a 2.334699223366741 1.5126e-08 AU
q 2.058538428911352 1.0715e-07 AU
i 3.41119260715594 6.2667e-06 deg
node 127.6850516904459 6.9365e-05 deg
peri 234.1058743256821 7.4529e-05 deg
M 182.1577981962324 2.93e-05 deg
tp 2457644.190590955194
(2016-Sep-12.69059096)
0.00010871 JED
period 1303.001258382758
3.57
1.2663e-05
3.467e-08
d
yr
n .2762852281868246 2.6849e-09 deg/d
Q 2.610860017822131 1.6915e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1098  
   data-arc span      8563 days (23.44 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52605  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:21:26  

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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