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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237747232839097 7.413e-08  
a 2.386339132575152 1.1281e-08 AU
q 1.852336753521582 1.7765e-07 AU
i 1.632622474715724 6.7819e-06 deg
node 314.480698075977 0.00018838 deg
peri 23.50258773116161 0.00018868 deg
M 124.2493759597544 1.1339e-05 deg
tp 2456535.783185034928
(2013-Aug-31.28318503)
4.1255e-05 JED
period 1346.469968924556
3.69
9.5482e-06
2.614e-08
d
yr
n .2673657848362834 1.896e-09 deg/d
Q 2.920341511628722 1.3806e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      12580 days (34.44 yr)  
   first obs. used      1980-10-10  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54832  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:18:20  

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 14.8 mag n/a MPO272758  

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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