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(2004 RT109)
Classification: Outer Main-belt Asteroid          SPK-ID: 3252343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5456627810977526 3.037e-07  
a 3.649632346726317 7.0707e-08 au
q 1.658163810427318 1.092e-06 au
i 42.11561621821676 6.1062e-05 deg
node 178.3126807367123 9.0648e-06 deg
peri 192.0503275771795 0.00013792 deg
M 112.9712710883113 3.712e-05 deg
tp 2458401.332862521734
(2018-Oct-09.83286252)
0.00023963 TDB
period 2546.666658882473
6.97
7.4007e-05
2.026e-07
d
yr
n .1413612569765903 4.108e-09 deg/d
Q 5.641100883025317 1.0929e-07 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5143 days (14.08 yr)  
   first obs. used      2004-09-10  
   last obs. used      2018-10-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:18:10  

Additional Information
 Earth MOID = .662588 au 
 Jupiter MOID = .0769184 au 
 T_jup = 2.467 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.7   n/a E2018T36  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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