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129245 (2005 QN24)
Classification: Main-belt Asteroid          SPK-ID: 2129245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2315191587145522 3.7126e-08  
a 2.361009741778705 1.0443e-08 au
q 1.814390752645237 9.1456e-08 au
i 5.328435664148014 6.1329e-06 deg
node 9.895098231339787 4.3379e-05 deg
peri 264.8641243545247 4.5899e-05 deg
M 77.17312286171075 1.2597e-05 deg
tp 2458716.440924494865
(2019-Aug-20.94092449)
4.6288e-05 TDB
period 1325.089142305333
3.63
8.7918e-06
2.407e-08
d
yr
n .2716798353457847 1.8026e-09 deg/d
Q 2.907628730912173 1.2861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1997-03-13  
   last obs. used      2019-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 17:53:42  

Additional Information
 Earth MOID = .80789 au 
 Jupiter MOID = 2.24714 au 
 T_jup = 3.509 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO396103  

129245 (2005 QN24)          Discovered 2005-Aug-27 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 QN24 = 1997 GN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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