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300394 (2007 RN226)
Classification: Main-belt Asteroid          SPK-ID: 2300394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02966482973321818 4.7467e-08  
a 2.638784431571367 3.0603e-08 au
q 2.560505340706136 1.2665e-07 au
i 2.617672330486225 5.1539e-06 deg
node 43.93034695923595 0.00015508 deg
peri 180.2703923115635 0.00020303 deg
M 123.9161244864143 0.00012926 deg
tp 2458461.573402066246
(2018-Dec-09.07340207)
0.0005633 TDB
period 1565.684660170456
4.29
2.7236e-05
7.457e-08
d
yr
n .2299313579279794 3.9999e-09 deg/d
Q 2.717063522436599 3.151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1994-09-08  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68441  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:48:49  

Additional Information
 Earth MOID = 1.55067 au 
 Jupiter MOID = 2.2467 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456840.5 (2014-Jul-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02807548819065851 4.7078e-08  
q 2.565015107707913 1.2575e-07 au
tp 2456903.726016090107
(2014-Sep-03.22601609)
0.00060196 TDB
node 43.99107323862999 0.00015479 deg
peri 182.3639310072476 0.00020793 deg
i 2.620691336130478 5.1576e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1994-09-08  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68441  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:48:49  

Additional Information
 Jupiter MOID = 2.2467 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.216319466494644E-15 -5.752981583548043E-15 -6.030977977760249E-12 -2.091016195420972E-14 -1.432036176659465E-12 6.067934322296526E-18
q -5.752981583548043E-15 1.581309719129436E-14 1.259988556560666E-11 4.984050271910718E-14 3.007691851010784E-12 7.103585721417E-16
tp -6.030977977760249E-12 1.259988556560666E-11 3.623551616007864E-7 5.359816569756951E-10 8.364616036818056E-8 -2.865696592454516E-11
node -2.091016195420972E-14 4.984050271910718E-14 5.359816569756951E-10 2.39597984783918E-8 -2.380989157896119E-8 -8.782579613892222E-11
peri -1.432036176659465E-12 3.007691851010784E-12 8.364616036818056E-8 -2.380989157896119E-8 4.323618757603998E-8 8.112904626027706E-11
i 6.067934322296526E-18 7.103585721417E-16 -2.865696592454516E-11 -8.782579613892222E-11 8.112904626027706E-11 2.66009417539007E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437338  

300394 (2007 RN226)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 RN226 = 2009 AB5 = 2010 GK108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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