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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .528242196017355 1.6177e-05  
a 4.183473841428237 0.00011975 au
q 1.973586432451025 1.885e-05 au
i 2.289839324674092 1.0272e-05 deg
node 75.05778213312485 0.00085989 deg
peri 242.3168391370195 0.0035682 deg
M 121.9784030359901 0.0046654 deg
tp 2457941.528051835743
(2017-Jul-07.02805184)
0.0061228 TDB
period 3125.388526579165
8.56
0.13419
0.0003674
d
yr
n .1151856791366772 4.9456e-06 deg/d
Q 6.393361250405448 0.000183 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .45154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 13:54:23  

Additional Information
 Earth MOID = .961571 au 
 Jupiter MOID = .0879664 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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