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24714 (1991 RT9)
Classification: Main-belt Asteroid          SPK-ID: 2024714
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237747238800933 7.4084e-08  
a 2.386339132362227 1.1252e-08 AU
q 1.852336751933608 1.7752e-07 AU
i 1.632622446893478 6.7818e-06 deg
node 314.4806779246642 0.00018652 deg
peri 23.50260832621339 0.00018681 deg
M 124.2493757257016 1.1302e-05 deg
tp 2456535.783185972528
(2013-Aug-31.28318597)
4.1092e-05 JED
period 1346.469968744345
3.69
9.5232e-06
2.607e-08
d
yr
n .2673657848720676 1.891e-09 deg/d
Q 2.920341512790846 1.377e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      12600 days (34.50 yr)  
   first obs. used      1980-10-10  
   last obs. used      2015-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54744  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:48:29  

Additional Information
 Earth MOID = .843838 AU 
 T_jup = 3.500 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO337467  

24714 (1991 RT9)          Discovered 1991-Sep-10 by Holt, H. E. at Palomar
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RT9 = 1980 TB8 = 2000 AF158 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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