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226793 (2004 RT182)
Classification: Main-belt Asteroid          SPK-ID: 2226793
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070761997602826 6.5129e-08  
a 2.727053375892917 2.5573e-08 au
q 2.435050863858854 1.6929e-07 au
i 13.82091374178915 6.9912e-06 deg
node 195.1963351912933 1.914e-05 deg
peri 183.6670322981576 2.9155e-05 deg
M 71.19495789675219 2.2128e-05 deg
tp 2458275.198833098145
(2018-Jun-05.69883310)
9.9808e-05 TDB
period 1644.897666131075
4.50
2.3138e-05
6.335e-08
d
yr
n .2188585997855706 3.0785e-09 deg/d
Q 3.01905588792698 2.8311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      6572 days (17.99 yr)  
   first obs. used      2000-12-17  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:28  

Additional Information
 Earth MOID = 1.43624 au 
 Jupiter MOID = 2.43786 au 
 T_jup = 3.306 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048744593642176 6.4716e-08  
q 2.441961949465489 1.6735e-07 au
tp 2456627.899657283111
(2013-Dec-01.39965728)
9.948e-05 TDB
node 195.2866566311984 1.9179e-05 deg
peri 183.2626371962671 2.9647e-05 deg
i 13.79896080175565 6.9835e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      6572 days (17.99 yr)  
   first obs. used      2000-12-17  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:28  

Additional Information
 Jupiter MOID = 2.43786 au 
 T_jup = 3.306 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.18817830597875E-15 -1.074621850116072E-14 4.816889003568183E-13 2.22840314480331E-14 1.014813934226659E-13 -2.877802121196887E-15
q -1.074621850116072E-14 2.800586510208469E-14 -1.229653171107783E-12 -5.50178433498294E-14 -2.401324473898549E-13 7.87624465778908E-15
tp 4.816889003568183E-13 -1.229653171107783E-12 9.896295910388167E-9 3.085957217294728E-12 2.26315039839521E-9 -1.124793739282846E-11
node 2.22840314480331E-14 -5.50178433498294E-14 3.085957217294728E-12 3.678507070641317E-10 -3.559810235980648E-10 2.504120857871699E-11
peri 1.014813934226659E-13 -2.401324473898549E-13 2.26315039839521E-9 -3.559810235980648E-10 8.789507757936995E-10 -2.677848004562402E-11
i -2.877802121196887E-15 7.87624465778908E-15 -1.124793739282846E-11 2.504120857871699E-11 -2.677848004562402E-11 4.876967391400205E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO470426  

226793 (2004 RT182)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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