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(2016 RX40)
Classification: Mars-crossing Asteroid          SPK-ID: 3759659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5492960222078034 0.0002679  
a 3.143709762163262 0.0024389 au
q 1.416882494831142 0.00026685 au
i 11.40454319720728 0.0064825 deg
node 129.4285794642735 0.019808 deg
peri 273.8991690866435 0.035307 deg
M 263.728528423382 0.30922 deg
tp 2459744.948996912256
(2022-Jun-14.44899691)
2.3823 TDB
period 2035.926486616792
5.57
2.3692
0.006487
d
yr
n .1768236733332308 0.00020577 deg/d
Q 4.870537029495381 0.0037785 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      30 days  
   first obs. used      2016-09-08  
   last obs. used      2016-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .71944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:40:39  

Additional Information
 Earth MOID = .485737 au 
 Jupiter MOID = 1.07308 au 
 T_jup = 2.929 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.9   n/a E2016T92  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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