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JPL Small-Body Database Browser
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447066 (2004 RY307)
Classification: Main-belt Asteroid          SPK-ID: 2447066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432398936927385 9.6583e-08  
a 2.356919977556875 2.3142e-08 au
q 1.783623012773649 2.2675e-07 au
i 5.101830773913536 1.0577e-05 deg
node 327.9484661561868 0.00012503 deg
peri 21.45605359380535 0.0001446 deg
M 24.15970306023812 5.8304e-05 deg
tp 2458511.803848847202
(2019-Jan-28.30384885)
0.0002135 TDB
period 1321.647635130022
3.62
1.9466e-05
5.33e-08
d
yr
n .2723872766318563 4.0118e-09 deg/d
Q 2.9302169423401 2.8772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5059 days (13.85 yr)  
   first obs. used      2002-02-08  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6755  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:13  

Additional Information
 Earth MOID = .777405 au 
 Jupiter MOID = 2.49967 au 
 T_jup = 3.508 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456017.5 (2012-Mar-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2447322075242126 9.6121e-08  
q 1.780207444474111 2.2546e-07 au
tp 2455869.266004991811
(2011-Nov-03.76600499)
0.00019481 TDB
node 328.1238774837111 0.00012481 deg
peri 21.36241391350219 0.00014382 deg
i 5.108674226279557 1.0583e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5059 days (13.85 yr)  
   first obs. used      2002-02-08  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6755  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:13  

Additional Information
 Jupiter MOID = 2.49967 au 
 T_jup = 3.508 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.239228460827946E-15 -2.16081009550371E-14 -9.282388374052703E-12 -2.622890561988347E-13 -3.570749635334618E-12 1.014399305737799E-14
q -2.16081009550371E-14 5.083005544461775E-14 2.257934967606793E-11 6.33977241473871E-13 8.671006523919416E-12 -2.75619638669993E-14
tp -9.282388374052703E-12 2.257934967606793E-11 3.794918839692969E-8 1.015220215910753E-9 1.404529149563633E-8 -1.314028821838885E-10
node -2.622890561988347E-13 6.33977241473871E-13 1.015220215910753E-9 1.557792985765441E-8 -1.510982828234E-8 -1.689163902161912E-10
peri -3.570749635334618E-12 8.671006523919416E-12 1.404529149563633E-8 -1.510982828234E-8 2.068291574105032E-8 1.163701242953519E-10
i 1.014399305737799E-14 -2.75619638669993E-14 -1.314028821838885E-10 -1.689163902161912E-10 1.163701242953519E-10 1.119901178602926E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO361035  

447066 (2004 RY307)          Discovered 2004-Aug-11 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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