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(2017 RW15)
Classification: Outer Main-belt Asteroid          SPK-ID: 3781462
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5282950511090617 1.6155e-05  
a 4.183836159451368 0.00011989 au
q 1.973536221762067 1.8732e-05 au
i 2.289462284267714 1.0259e-05 deg
node 75.04830063174906 0.00086047 deg
peri 242.3455945834764 0.0035679 deg
M 144.961127713765 0.0056535 deg
tp 2457941.836933760027
(2017-Jul-07.33693376)
0.0061479 TDB
period 3125.794556048862
8.56
0.13436
0.0003679
d
yr
n .1151707169312674 4.9505e-06 deg/d
Q 6.394136097140669 0.00018323 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      131 days  
   first obs. used      2017-07-05  
   last obs. used      2017-11-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .45157  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:28:25  

Additional Information
 Earth MOID = .959546 au 
 Jupiter MOID = .0879759 au 
 T_jup = 2.765 
[ 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 17.3   n/a MPO438037  

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