Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2016 RF40)
Classification: Amor [NEO]          SPK-ID: 3759637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564132979968621 1.5594e-07  
a 1.280452658586532 5.2931e-08 au
q 1.080172835328163 1.6501e-07 au
i 20.85959803214397 2.0557e-05 deg
node 183.0917351595674 1.2343e-05 deg
peri 248.5852425710682 8.2834e-05 deg
M 147.1913597868192 0.00010786 deg
tp 2458784.116803133372
(2019-Oct-27.61680313)
0.00014575 TDB
period 529.2291000287485
1.45
3.2816e-05
8.985e-08
d
yr
n .6802347036102971 4.2179e-08 deg/d
Q 1.480732481844902 6.121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      1329 days (3.64 yr)  
   first obs. used      2016-09-10  
   last obs. used      2020-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .50386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-17 07:08:49  

Additional Information
 Earth MOID = .168869 au 
 Jupiter MOID = 3.75142 au 
 T_jup = 4.979 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457939.5 (2017-Jul-05.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563974210318777 1.5593e-07  
q 1.080283583445509 1.649e-07 au
tp 2457725.564903619106
(2016-Dec-03.06490362)
8.56e-05 TDB
node 183.1057920410665 1.2338e-05 deg
peri 248.5695542888224 8.2847e-05 deg
i 20.86113039864856 2.0559e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      1329 days (3.64 yr)  
   first obs. used      2016-09-10  
   last obs. used      2020-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .50386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-17 07:08:49  

Additional Information
 Jupiter MOID = 3.75142 au 
 T_jup = 4.979 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.431311511872694E-14 -2.540131424845661E-14 5.913032615013263E-12 -2.876809314639655E-13 7.048313837954664E-12 -8.515132631154037E-13
q -2.540131424845661E-14 2.719158225624246E-14 -4.311957884395923E-12 3.255317337598625E-13 -5.689806791192585E-12 1.226657501621273E-12
tp 5.913032615013263E-12 -4.311957884395923E-12 7.32734015264409E-9 1.92804478497895E-11 6.967000826316753E-9 8.264098724258445E-10
node -2.876809314639655E-13 3.255317337598625E-13 1.92804478497895E-11 1.522267424531907E-10 -1.404296101536705E-10 1.596536296282059E-10
peri 7.048313837954664E-12 -5.689806791192585E-12 6.967000826316753E-9 -1.404296101536705E-10 6.863654382284246E-9 5.596182600414497E-10
i -8.515132631154037E-13 1.226657501621273E-12 8.264098724258445E-10 1.596536296282059E-10 5.596182600414497E-10 4.226613605217446E-10

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 21.7   n/a MPO477867  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 18:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin