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(2017 RB16)
Classification: Apollo [NEO]          SPK-ID: 3781466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3104514713816438 0.00034768  
a 1.04108392272889 0.00018913 au
q .7178778870859325 0.00023157 au
i 5.173607472898014 0.0059529 deg
node 9.701424696746276 0.00075989 deg
peri 94.66857952031921 0.0035732 deg
M 307.697481087626 0.25664 deg
tp 2459256.869883983107
(2021-Feb-11.36988398)
0.29196 TDB
period 387.9958108311601
1.06
0.10573
0.0002895
d
yr
n .9278450693290018 0.00025283 deg/d
Q 1.364289958371847 0.00024784 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      9 days  
   first obs. used      2017-09-15  
   last obs. used      2017-09-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .3372  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:28:25  

Additional Information
 Earth MOID = .0104876 au 
 Jupiter MOID = 3.76633 au 
 T_jup = 5.845 
[ 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 25.6   n/a MPO416660  

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