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JPL Small-Body Database Browser
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(2016 RM20)
Classification: Apollo [NEO]          SPK-ID: 3759288
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600196029095067 0.00028131  
a 1.162805656487195 0.0003828 au
q .976733957075186 5.7455e-06 au
i 9.310192808333071 0.014491 deg
node 174.7152897350484 0.00020038 deg
peri 227.861747864437 0.020699 deg
M 352.4738436572541 0.33341 deg
tp 2458610.074803403422
(2019-May-06.57480340)
0.42889 TDB
period 457.9933060458047
1.25
0.22616
0.0006192
d
yr
n .7860376893019387 0.00038815 deg/d
Q 1.348877355899204 0.00044405 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      10 days  
   first obs. used      2016-09-09  
   last obs. used      2016-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .64295  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:23:58  

Additional Information
 Earth MOID = .0157142 au 
 Jupiter MOID = 3.93334 au 
 T_jup = 5.396 
[ 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 26.2   n/a E2016S05  

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